Start of a unexpected Family

Story by chillpenguin2j5 on SoFurry

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A sister with an extra part finds comfort in her little brother, and this might lead to something big.


"What? Come on Sheila! We had a date to go see that new movie!" Spoke a Gardevoir pacing back and forth in her room.

"I know, and I'm really sorry, but things got out of hand at home and I have to stay and help out." Spoke someone off her cell phone. "Plus, to be honest, I....I'm kinda thinking maybe we should see other people."

"What? Wh-what do you mean?" The Gardevoir asked.

"Diana, last time you and me had sex, you kept fucking my ass after I passed out. My ass is still sore!"

Diana blushed at the realization, she had quite the sex drive and a large cock under her dress. "Oh is that it? I'll try to control myself in the future." She said desperately.

"I'm sorry, but you said that before, and you came in all my holes because you wanted to do all of them before the end of the day."

"But that was..." she flinches at the recollection. It was the first time she realized she couldn't handle liquor.

Diana sighs, "I understand. Think we can at least be friends?"

"Of course. Bye."

The cell hung up as Diana sat on the bed and sighed. Sheila was her girlfriend, a Lopunny, she had met and got with this year. They started dating two months ago and they had a good time, she was the first one to be able to take the fact that she was a herm rather well. It also made it a big relief since she barely had someone to fuck and Sheila loved getting fucked by her with it.

But then things took a bit of a turn when alcohol started to go into the relationship. Turns out when Diana drank, she got more horny and after what Sheila reminded her of, really it makes sense she'd want to fuck all her holes.

She gave her a warning one time and Diana said she would control her drinking in the future, but then she had one too many and she went after Sheila even though she fainted from fatigue. And as they say, the rest is history.

"I suppose it is my fault though for drinking too much." Diana said, groaning from the hazy memories. She plopped down on her bed and sighed.

"But I still want to see that movie, and I don't want to go alone."

As she sighed to herself, a small Ralts was walking by her door and stopped. "Diana, is something the matter?"

She sat up and saw the pokemon peek into her room.

"Hi Keith, Sheila just broke up with me."

"What happened?" Her brother asked walking over to her.

"I got out of control when I drink and I did this twice, taking my girlfriend holes more than she could take."

Keith nodded with a slight blush since he was well aware of his sister's 'special' part. "I'm sorry to hear that."

"No, it's me. This stupid thing is fun, but I can't keep myself calm when I get into it." She sighed into her pillow.

"Well is there anything I can do?" Keith asked.

She sat up and looked at him with a wondering look. Being a Ralts, he had a petite and cute body and face. Something that she always liked to tease him with and would even get compliments that her 'little sister' was adorable.

"Well, I'd like someone to come see the new movie with me."

"And you wanted Sheila to come with you?" He guessed.

"Yeah, but she's too busy today. So I'd like you to come." She replied. 'That and it'd be awkward if we held hands considering we just broke up.'

Keith thought about it for a moment. "Sure, I have nothing else better to do."

"Thanks Keith." She smiled picking him up and hugging him.

"Make sure you get ready, and be careful you put on your clothes... Remember when you rushed out in my old dress?" Diana smirked.

"Sis!" He groaned with a blush. When that happened, a crowd of boys came by asking for the 'young and petite maiden' that lived here.

"Sorry, my 'sister' is staying at my grandparents place." Was one of Diana's excuses.

But of course that didn't stop them from hearing some of the guys planning to ask the 'maiden' out on a date as soon as they found her.

She would say, "She's not here." Or "She's already taken." Or something while Keith was around. But she did like to tease and say if they found her, she'd give them a kiss.

"Sorry Keith, I just had to say that." Diana pats Keith's head. "But I mean it, make sure you look at what you're holding before putting it on."

Keith nodded and grumbled as he walked out.

Diana giggled as she got to her dresser and looked at her clothes. She put on a regular red t-shirt and slipped on a pair of tan jeans.

"It's just going to the movies with my little brother, so nothing fancy." She said. She walked out and saw Keith was wearing a blue sweatshirt and red baseball cap.

"Nice look." Diana said. "But if anyone sees, they might be disappointed you're not in a skirt."

"I'm trying to look like a boy!" Keith pointed out.

"I know, but it's fun teasing you." She giggled rubbing his head.

Keith grumbles as they start to head out. 'I'll get her back for that.'

The two were walking down the street to head to the movie theater. All the while a few males would wink or whistle at Diana.

Diana would blow kisses at them, being a tease as she is. While Keith tried avoid being hit on by any pokemon who thought he was a girl.

A Mienfoo came towards the two. "You're Diana right?" He asked the Gardevoir.

"Yes, why do you ask?"

"Has your sister come back yet?" The fighting type asked. "I want to try and woo her by showing her my new techniques."

"Ahh I see, well you have a nice look. But unfortunately, she's at a girl scout camp. Don't know when she'll be back."

"Well when she comes back, let her know I await the day I can sweep her off her feet." Mienfoo said confidently.

"Will do." She said as she and Keith headed off. When they were away. "Looks like you have an admirer..." Diana winks.

"Shut up." He grumbled looking away.

But as they walked, a Riolu came walking towards them.

"Are you Diana?"

"Yes, what is it?"

"Is your little sister around? I want to take her out on a romantic beach walk and wanted to know if you know what she might like on it."

"Well she does like long walks on the beach, especially at sunsets. She's on a trip to her grandmothers, but I'll let her know a Riolu's interested in her."

"Thanks." The Riolu walked away with a smile.

Diana giggles as she looks at her brother. "I wonder if I should have said he could have carried you like a bride?"

Keith blushes as he walks off, hoping no one else comes looking for her 'sister'.

Diana giggled and kept pace with him. 'I never get tired of that.'

They were near the theater just a couple blocks away now. And that's when a Jolteon walked over.

"Hello there, can I help you with something?" Diana asked the female electric type.

"Yo, are you that cutie's big sis?"

"Maybe, why are you asking?"

"Um.. well..." Jolteon blushes as she asked, "Is your little sister home? I know a great coffee shop nearby. Thought I might asked her to join me. Does she have a preference?"

"Well, I think she might like regular with lots of sugar." Smiled Diana. "And if you want to give her your own 'sugar', I approve."

Jolteon blushes as she nods her head. "Thank you, let me know if she's around." She said as she starts to walk off.

Diana turned to her brother. "Not just males, but females too. What do you got that I don't got?"

"Can we just go inside?" He groaned.

"All right little cutie." She said as they head inside. "Two tickets for the new drama movie that came out today."

The Sylveon nodded and took out the ticket booth and told them the total.

Diana handed the money and handed Keith his ticket. He headed inside in a quick pace.

Praying to just get this day over with.

Diana giggled at her little brother's antics. "Take care now." She told the Fairy type as she headed in. She lead him to the snack bar before they grabbed a large tub of popcorn with drinks. And some candy for them both. Then she went to her brother and they headed for the movie.

Both took some seats in the middle area and sat down with the snacks. "Thanks for coming with me Keith, it really means alot to me."

"No problem. You're my sister, I try to do what I can for ya. Even if you can't give me a break." He grumbled.

"I'm sorry, I couldn't help myself. The remainder of the day, I'll give you a break." Diana smiled. 'Mostly.'

Keith smiled at that as the movie starts. Both watched it as it focused on the tale of two girls fighting over one boy. Diana giggled as the Kirlia made her case of why it should be her. And the Lucario pointed out she was hotter.

"There are a million pokemon out here, why do you want him?" The kirlia pointed to the boy.

"Cause you can't have him because...." The Lucario stopped.

"Because what?" The psychic type asked,

'Here it comes...' Diana thought.

"You two are brother and sister!"

That got a gasp out of everyone in the theater, including Keith and Diana.

"He cares about me and so do I, it doesn't matter if we're family." Kirlia defended herself. "And I can satisfy him more than you ever could!"

The Fighting/steel type got angry while clenching her fist. "Oh yeah? Let's see you prove it on me!"

Kirlia then turns towards her brother, who was a Gallade. She ran up and pressed their lips together.

Gallade wrapped his arms around her gently, holding her up in his arms as she kisses him.

The Lucario fumed and ran over before joining in the kiss, making them moan from the three mouths.

The Kirlia was shocked at the action, but continued the kiss.

The audience seemed to like it while Keith and Diana were stunned as it seemed like this might get more steamy. It seems to be true as the three are really getting into the kiss while rubbing each other.

'I didn't think it would have this in it!' Thought Diana.

'How did this place get to show something like this in a public theater?' Thought Keith.

Diana gulped as she kept watching and felt her cock start to stir in her jeans.

Keith noticed the bulge, 'It's natural to get hard at something like this...' he thought nervously as he turned his attention to the movie. But he couldn't focus as his sister was panicking a little while trying to keep the bulge down by crossing her legs.

"Diana it's okay. What's happening to you is natural." He whispers quietly.

"Well in case you forgot, we're in a public theater." She whispered back with a blush.

"Which means you're not the only one here with a hard on." He whispers back convincingly.

Diana turned and spotted a bulge under her brother's clothes. "I wasn't meaning myself." He pointed out.

She turned and saw a few pokemon squirming and even saw a few couples making out and looked ready to go at it right then and there.

" I hope some of these pokemon keep it together and all." Keith pointed out. But he saw his sister's bulge get bigger and heard her whimper from the uncomfortable jeans. "I suppose if you need to, you can go to the bathroom to take care of it."

"N-No. If I get up, people will see." She whispered while gripping the chair arms.

"Well unless you intend to hold out till the movie ends, I don't see any other way." That of course wasn't true as he knew of a few ways like she could try rubbing one out right here, but that wouldn't be enough considering her sex drive.

"I can't hold it!" She hissed while grabbing the zipper and started undoing her pants.

"D-Diana, stop!" he called out, unthinkingly moving his hands forward to stop her. But his hands were too slow and landed on her cock as it stuck up from her panties.

Sweatdrops started to rain from Keith's head as he stares at his hands along Diana's shaft. Her girth stood tall in between her legs and he could tell she easily topped him in size and width.

"I-I'm sorry!" He tries to move away embarrassed. But found his hands held onto the girth by Diana. "What are you doing? Let me go!" He tries to move his hands away from her grip.

"Keith, rub it." She whispered. "I swear this is the only time I'll ask you, but please help me calm down."

Keith's face lights up like a red light. "But... but... but..." he couldn't finish as he looks at his sister's face. She was grimacing as it throbbed in need of release, and it looked like it was hurting a little.

Keith grumbled as he started to rub his hands up and down gently along her length. 'I'm rubbing my sister's cock in a dark movie theater. Why did I have to wake up today?'

'Oh yeah, like I can stay in bed all day.' He thought answering himself. 'Plus she seems like she really needs it. I suppose I can't just leave her like this.'

Diana panted as Keith's hands kept moving and reached down to touch her pussy and let out a gasp feeling the sensitive folds.

"Am I doing good?" He asked her.

"Yes, keep going." She whispered out in a pant.

With that, Keith started to rub all the way up and down, taking a moment to rub Diana's pussy when he got there. She jumped a little and moaned a little louder.

"Diana, please be quiet." He whispered as they did not need others to see her girth in plain view.

As well as being seen rubbing it too.

'His hands are so soft.' The Gardevoir thought as she slowly pushed a finger up her folds.

Keith looks up at her smiling face, 'Well she enjoys it. That's good.' But found his face grabbed before she leaned in and claimed his lips.

"Mmmph!" He grunted from the surprised actions. He tried pushing her hands off, but she moaned and licked against his lips.

'Diana, stop! Control yourself!' He thought as he pushes even harder. But suddenly found her tongue pushing inside his mouth and started lapping at his own.

He reacted by trying to push it out of his mouth. But her tongue was stronger and pushed and licked his tongue, making him shudder while he felt his dick get harder.

'N-no, I won't be getting hard at this...' he thought as he pinched her to get her mind together.

Diana jumped and pulled back from the kiss with both panting.

"What... has gotten... into you?" Keith asked trying to catch his breath.

"I'm sorry! But your hands felt so soft, and I remembered when Sheila would do it, and I lost it." She apologized with a guilty expression.

Keith blushed at the scene, but seeing her face like that can't get him to stay upset, "I'm not angry at you, it's my fault for rubbing you like that."

"Well...we have a bigger problem." She spoke pointing to her groin.

Keith grumbled as he turned and saw her dick seemed even harder than before. "Can't you just go to the bathroom and take care of it?" He asked, nervous about helping her again.

"Yes, because NO ONE will notice my girth." She remarked sarcastically.

"If you move quickly and carefully, no one will know." He pointed out.

Both their attention went back to the screen as the Gallade was getting a blowjob from the two pokemon who were licking all across it with vigor.

Keith gasped at what's going on, 'How are they allowed to show this here!? What kind of theater is this?'

Diana moaned as Keith's behind accidentally brushed against her cock.

Keith looked at her sister, then noticed the position they're in. Shocked, he quickly moved back to his seat. "I'm so sorry."

"No, it was me who's sorry." She whispered.

He smiled awkwardly as he tries to look away from the screen, seeing it won't help out the situation.

Diana though watched and gulped as she saw the Kirlia bob her head up and down the Gallade's cock.

"Diana, looking at the movie won't help you calm down." Keith pointed out.

"Keith, do you think you could...." Diana looked away with a blush.

"Could what?..." He asked. He saw her nod at the screen and saw both pokemon licking and sucking on the male's dick.

"Wait... you don't mean.." He looked at her. He got a nod and felt his face heat up even worse. He shakes his head wildly. "We can't do something like that."

"Please?" She pleaded. "I swear to Arceus this will help me calm down and I'll get anything you want when we leave."

"Diana.. I can't. This is wrong." He told her. Even though kissing her did feel rather soft and gentle, but this is different from family like.

"Please?" She held her hands together and looked at him with her lone eye.

"D-Diana, don't look at me like that." He trembled in her stare. She always used that when needed, and it always got him to crack.

"Pretty please?" She asked again. This time she made her lower lip quiver for an added touch.

"Ngh... A-alright." He sagged his shoulders in defeat. 'I hate it when she does that.'

"So what is it I'm supposed to do?" Keith asked.

"Suck it." She whispered.

He gets out of his seat and move to between his legs, "Just... be gentle okay? I don't want to choke."

She nodded as he put his hands on it again. Keith strokes it a little as he moved forward and took a little lick at the cock.

Diana gasped from the lick.

'It tastes... bitter.' He thought as he licked a little more. He tired to be quiet while Diana tried restraining herself in her seat while keeping her mouth shut.

'But... it's not bad either.' He moved to the tip and started licking there. This got a louder moan from his sister.

He stopped and looked at Diana questionably. "Keep it down sis."

"Sorry." She apologized, "Keep going okay?"

Keith nodded before he resumed licking at the tip, a little faster this time. His face was red as he looked at the tip of her cock. It was leaking enough precum to the point some dripped onto the floor.

'She'll make a mess if she keeps it up.' He thought as he licked some of it. That made her let out a low moan that made him scared someone heard.

'I can't believe I'm doing this.' He thought as he opens his mouth. 'And I can't believe I'm going to do this.' He thought as he places his mouth over the tip.

Diana looked down at her brother in surprise. 'Is he really going to...'

Keith started to lick around the tip and suck it gently. But found his head forced down over the tip with Diana hissing from the feeling.

'Well at least she won't make a mess now.' He thought as he moved his head up a bit, then downward. He tried to lick all the precum while rubbing the rest of the shaft. He held it gently as he rubs it with his hands and suck at the tip.

'This is amazing!' Diana cried in her mind.

Keith starts to feel it throb and pulsate more often. 'Is she gonna cum? What do I do? I'll have to swallow it if I want to keep this spot clean, but this would be bad if she moans out loud... what should I do?' He thought panicking a bit.

Diana reached down and held his head before her cock started twitching.

"Mmmph.." He grunted as he prepares himself for the climax. The cock started shooting the seed inside with him quickly swallowing as much as he could as her body shook from the ecstasy she was feeling.

Keith closed his eyes as he swallowed down as much cum as his sister gives him. His own cock twitched before spurting some under the chair.

Keith opened his eyes in shocked, 'Did I just cum?'

Diana panted in her seat and waited till Keith swallowed before talking. "S....Sorry...."

Keith was panicking too much to register her apology. 'Did I actually cum because I LIKED drinking her sperm?'

'No, I only did it because she needed help.' He told himself as he looked up. "You didn't bring a towel or something did you?"

"No because I never thought that I'd get a blowjob on this trip."

Keith blushed as he finds himself in a predicament. "Can you go get some paper towels from the bathroom?"

Diana nodded and managed to get her flaccid cock back in her pants before rushing off to get some towels.

Keith sat down, trying to compose himself until his sister returns. 'I can't believe I swallowed ALL of that sperm.'

He wiped his mouth cleaned, but he still had the aftertaste in his mouth. 'It's so salty.'

"I got some." She came back and handed him the towels.

He grabbed some and wiped the spot under Diana's chair. Afterwards they saw the movie coming to an end.

Their blowjob ends as the three are sitting with each other.

"Maybe we should leave." Suggested Diana. She got up and offered him her hand.

He accepted as they walked out of the room. He smiled as they walked through the theater hallway and to the lobby. But didn't look her in the eye.

"Um... you're not mad at me are you?" Diana asked worried.

"Well....no, but it was....odd."

"I expected that, I'm sorry for putting you on the spot, but I really needed it."

"It's fine, but let's try not to make this a usual thing."

"All right."

The two leave the Theater.

(Next day)

Keith woke up and stretched himself awake. He stepped up from his bed and walked to the bathroom.

He started to wash his face and brush his teeth in the mirror. But he scrubbed his tongue as he still tasted his sister's sperm.

"Sheesh, I ought to ask her to get me some mouth wash." He complained. He put the brush down and walked out of his room to get breakfast.

He walked in to see his sister and their parents in the kitchen as breakfast was on the table. He walked over and took the empty seat. "Morning everyone."

"Morning Keith." Spoke his dad.

"Hope you two slept well." The mom spoke next.

"Like a rock." Spoke Diana.

"If only you sounded like one." Keith sighed.

"Hey! Are you saying I snore?"

"If you didn't, I wouldn't be doing this." Keith yawned in response.

Diana stuck her tongue at him before digging into the food. Keith chuckled as he eats as well.

As they ate, Keith couldn't help but think back at the movie they watched yesterday. The fact he actually gave his sister a BLOWJOB, is something he wouldn't be able to forget so easy.

As well as the fact that in the movie, the main pair were siblings. And part of the same evolutionary line.

'Hehe, what a coincidence.' He chuckled as he finishes his food and headed back upstairs. He walked back to his room and sat on the bed. Curious about that theater, he headed onto his computer and looked it up by typing the address.

'Wonder why they'd show something like that without any restrictions.' He thought as the screen loads. Then it showed the info on the recent playing movies.

"Deeper love? That's what we saw yesterday." He scrolls down and looked at the others. "Passionate Style? The return of the Porn star?"

'What theater was this?' He scrolls up as he looks at the name. 'Steamy image plex? A place where all your erotic dreams come true?' He blushes as he realized he went to a porn theater. 'I can't believe sis didn't realize where we went.'

'Did she?' He couldn't help but wonder as he headed out of his room and headed to Diana's room. He poked his head inside and saw she was taking a nap on her bed.

She apparently discarded her clothes as well for some reason.

He gulped and looked around to find a clue on whether she knew what the place was. He couldn't see much, so he sneaked inside to look through her room.

'Gotta be quiet.' He tiptoed through the room as he looked around for any kind of proof. He walked over to her desk and climbed onto the chair.

He noticed a notebook on it and opened it. 'This is her diary.'

He felt a little ashamed for peeking, but he had to know, so he moved through pages.

'Dear diary, I hate how Sheila broke up with me, but my tickets to the theater didn't go to waste. My brother went along with me, we wore some simple stuff since we were family. But when I realized we were going to the one I had planned for me and my girlfriend, I was shocked and prayed nothing went wrong, but I was dead wrong.'

'My cock started getting hard and the bulge was showing in my pants.If Sheila was with me, I would have suggested we have a quickie, but my brother actually helped me calm down himself! Granted he was reluctant and offered I go to the bathroom, which is reasonable for him to act. But if I did everyone would be able to learn my secret, so I tried just dealing with it on my own. But like every effort, my lust kept growing. Pretty sure watching the movie didn't help.''

'Then when he touched it, it felt good. And it slowly went from my brother rubbing my cock to actually giving me a blowjob! His mouth was so warm and so tight, it felt wonderful.'

Keith blushed reading that.

'He kept going as he brought me to my climax. And to be honest....I think it was better than the other blowjobs that Sheila gave me. Though the smaller mouth probably had a hand with it all. When he slipped off, he was flustered and asked for a towel or something like that. To be honest I was tempted to go ahead and use his mouth like a cocksleeve, but I managed to keep myself in control. Despite that kindness, I'm worried that he would hate me for it.'

'So I guess she did know, but forgot when we went.' He closes the book and places it back.

"What are you doing?"

He looked back to see Diana awake and looking at him. "Uh, did I wake you?"

"No, I was feeling refreshed so I got up." She answered, "Now you, what are you doing in my room?" She asked,

"Well....I wanted to know if you knew that place showed porn." He looked down as he continued, "So I decided that I would look to see anything that you knew."

"Well I was hoping for a kinky date with Sheila, so that's on me for forgetting."

He nodded, "Oh I see..."

"Though, when we did what we did, I kinda felt a little funny."

"What do you mean?"

"I felt butterflies in my stomach, my body felt warm, and by heart was beating miles at a time."

His eyes widened under his hair.

"It was kinda funny, we were seeing a movie of a brother and sister in love, and they were in our evolution family." She chuckled while looking over Keith's form.

"Y-yeah, what a coincidence." He chuckled as well, feeling a little uncomfortable."Well I'll just leave you alone." He walked towards the door.

"Keith. Please wait." She called out to him.

He stopped as she stood up from her bed. "Wh-what is it?" He said turning to her.

She walked over and crouched down before pulling him into a hug.

"D-Diana..." Keith stuttered from the soft feeling of her skin on his. 'Stay calm, maybe she just wants to hug.' He hugs her back and patted her back.

"I feel funny again."

"Uh... maybe it's just a stomachache." He said.

"It's not that." She hugged him closer and he noticed something poking him.

He blushes at the familiar shaft touching him. "Then what?"

"I have the feeling to just hold you and do even more than yesterday." She whispered hugging his head in between her breasts.

'Please Arceus, don't tell me she's...' he thought feeling her soft breasts against his face.

"I want to fuck you." She purred in his ear.

Keith's body shivers from the words entering his head. "But we're siblings." He pointed out.

"That's what makes it harder for me to hold back." She hugged him closer with her cock rubbing against his leg.

He blushes at the feeling as he felt his chest starting to tighten in him. 'Should I stop her?'

'It feels kinda weird.' A part of his mind said.

'If you came just from sucking her off, then who knows what it must feel like to get fucked by her cock?' Spoke another part.

'But it's so big.'

"Well you'd better look cause I think she's ready.'

'It's gonna hurt.'

He looked and realized he was on her bed with her hovering over him with lust in her eyes. "Can I at least get prepared for it?" He asked blushing.

"Let me take care of that." Diana moved down and held Keith's legs up and spread, getting a clear view of his smooth ass and cock.

"Wait, I don't want you to go in dry!" He said sounding very nervous.

"Oh I'm not." She leaned in and took a lick of his bare ass and the bottom of his dick.

"Hahh..." he shivered at the cold tongue licking at his hole and shaft. He let out a moan as she focused on licking around his anus.

Keith felt his body warming up as a heavy feeling settles in his chest.

Diana pulled back and giggled at seeing Keith's anus quiver. "Someone's eager~"

"It's... not like that." He moans out as he said that. But he was wrong as he saw his own cock standing up and looked away with a blush.

"Why am I hard from this?" He asked.

"Maybe you've always been curious about your sister~" teased Diana who scooted over and rubbed her cock against his.

"C-curious... about what?" He asked, shuddering from the rubbing of their groins. 'Her cock is so warm.'

"You really want me to say?" Diana asked rubbing Keith's shoulders. He nodded.

"Maybe after rubbing and sucking my cock, you wanted more of it..." she said seductively.

"N-No way." He spoke, though he still refused to look her in the eye.

"And maybe.. You enjoyed the taste of my seed." She leaned down and purred in his ear.

"N-no..." he said, though his blushes deepens as he started fidgeting in her grip, rubbing his cock to hers. Which made him try to keep his mouth shut just so she wouldn't hear his moan.

"So much that..." she pauses.

"W-What?" He asked.

"You want to experience it in your butt." Diana whispers that part in his ear.

Keith stayed silent, making Diana grin deviously as she purposely grinded her cock against his smaller one.

He gritted his teeth, trying to keep himself from moaning. 'I can't moan to her. I'll be giving into her the satisfaction.

'Nuh huh little brother.' She reached down and started softly rubbing his anus and saw him squirm a little. "I need to hear you be truthful."

"T-truthful?" He stutters.

"Be honest, or I don't know what you want."

Keith wanted to stop this before this got any deeper, but the thought of it and their actions before made him so hot, his body was shuddering in desire.

"Well?" She grinned slowly pushing her middle finger inside his hole.

"...Do it." He said looking away.

"I want you to look at me and say it staring in my eyes." Diana pointed out.

"I...I can't." He replied keeping his face turned away.

"Keith... I can't do this unless you look at me and say it. It sounds like I'm forcing this on you. Please?" She said, sounding sad.

Keith gulped and blushed as he turned with Diana reaching down and spreading his hair aside. "I....want you you fuck me."

Diana smiles, "If you insist~." Diana moved to his legs and spread them a little more open, then moves her cock to the entrance, "This might hurt a bit, so please hold onto me close."

He nodded and gasped as she started pushing the tip against his hole. It kept it out for a moment, but the licking from her tongue earlier has lubed it up and soon the tip started slipping inside.

'Ah!" He gasped.

"Shh... it'll be okay." Diana stated soothingly, entering him very slowly. But the small and tight hole felt so GOOD, that it was hard for her not to slam all the way inside.

"Ngh..." he grunted as the meat enters his ass. 'It hurts a little bit but...'

"Ahh~ Your hole is already gripping me." She bit her lip and kept going while moaning at the tight enclosed walls.

"I can't help it." He explained, barely keeping a moan from exiting his mouth. But that ended when she got halfway in and let out a long moan.

"Ahhh..." he was holding on to her closely, his head between her chest.

"Ah~ So tight~" she moaned feeling him slide a little bit more just from holding her close.

"You're... so thick." He moaned out, shuddering from the feeling. "It doesn't hurt anymore. It feels.. So good." He murred.

"Even if it's your own sister's cock?" Teased Diana.

"More that it's because it's yours." Keith admitted. He looked away with a blush and Diana lost it.

She started to move back, then she thrusted in his ass faster with her cock, moaning to him. "I'm sorry Keith! Your adorable expression and tight hole are too good!"

He moaned louder, but nuzzled her sister's breast. "It's okay Diana. I'm enjoying being taken by you." He said comforting.

Diana smiled and sat up with him on her lap and started moving her hips up and down, moaning as her cock reached even deeper. "It's so hot! This might be better than Sheila's pussy."

"T-thank you." He slinked down in embarrassment as his ass spreads around her cock. He groaned with each thrust as his cock was in between his body and her own, making him hiss as each bounce made his cock grind between their bodies.

"Oh Arceus, can this get any better?" Keith asked, looking at his sister's eyes.

"Yup." Diana kept up her pace while reaching down and started squeezing and rubbing Keith's ass while slowly prodding a finger against his anus.

"Ohhhh..." he moaned loud and long from the pleasure, starting to drool from the lust.

"Aw, does someone like this~"teased Diana.

"I can't stop drooling." Keith said as it ran down his neck. 'This is better than anything I ever imagined.'

"Need me to help stop it?" She asked licking her lips.

"W-What do you mean?" He asked, groaning as her thrusts got in deeper.

She smiled as she brought his face up close to his. She trailed her tongue across his chin and around his neck, moaning as she slurped up his saliva.

He giggled as he felt the tongue licked around him, 'It tickles... wait, didn't we kiss back at the theater?' He thought. Then moaned as she lightly nibbled on his neck.

'My sister... took my first kiss.' He thought as he blushes and shivers a bit.

Diana pulled back and licked her lips.

Keith smiled, but also felt another desire filling him. "Diana?" He inches a bit to her face.

"Yes?"

"Could you..um... kiss me again?... like you did in the theater?" He asked blushing as he looks away embarrassed. "I'm sorry for being so sudden."

Diana giggled and made him face her before pressing her lips against his.

His eyes widened a bit, but he closes his eyes in bliss and opened his mouth for her. He felt her tongue quickly start to ravish his insides.

"Mmmm.." Keith moaned out as he relaxed and let his sister do as she pleased, he even tried licking her tongue as she ravished him like a toy.

He got to where their tongues touched and she entwined them together, wrapping around like a spiral.

'Did she just get harder?' He felt her cock throbbing inside him. He even felt his twitching. 'I got harder as well.'

She pulled back and moaned as she started thrusting up inside his hole even faster and harder. "I'm gonna cum!"

He panted as he felt his own coming, "Go on, fill me up with your seed." He said holding her.

Diana moaned and held her brother down before she felt her cock shoot her seed otu inside her little brother's rectum.

He gasped out and moaned as her climax brought his own, shooting his sister's chest and stomach with his seed while moaning as the hot seed filled his insides.

"Your cum... I feel it inside me, going even deeper.' He moans as it travels upwards in him.

Diana panted and laid back as her brother held on and groaned as her cock flopped out of his hole.

"You filled me up so good." He patted his stomach which was bloated from Diana's cum inside it. "It's so warm. I feel full."

"I....feel....tired." She panted in surprise.

"Really? You usually have more energy than just one romp." Keith pointed out.

"Oh? And how do you know? Did you peek on me and Sheila when we'd fuck?" She teased.

"N-no. I usually hear you going at it in my sleep. It last for hours."

"Well I guess your cute little butt wrange me out." she laughed lightly smacking his ass.

He yelped, but giggled afterwards, "Well I better head out and let you sleep." He said as he starts to get up. But was pulled back down to her chest. "Hey, what are you doing? You said you were tired right?" He asked confused.

"Yes, and you're going to be my plushie tonight."

"Sis, that's a little embarrassing." He pointed out.

"Oh? And moaning out that you liked me fucking you wasn't?"

"That was embarrassing too, but I was too horny."

"Well too bad, cause you're staying here tonight." She used Psychic to pull the sheets over them.

He blushes, but sighed as he snuggled up to her with a smile. "Suit yourself then. Goodnight Diana."

"Goodnight Keith."

The two closes their eyes to go to sleep.

(Timeskip)

The alarm rings out at Keith reaches out and hit the off button, his arm reaching longer than before. He sat up, and the spot where a Ralts once was, is where a Kirlia sat. Yup, Keith had evolved a little bit after he and Diana crossed the line.

Of course it happened on his birthday, and Diana made sure to really make it 'fun'.

He got up and stretched himself, but sighed as he looked in the mirror. And with this new form came even more unwanted fanboys and fangirls. "As if I didn't look like a girl enough." He groans as he got dressed. He slid the white sundress on and groaned since it seemed he was forced to dress like a girl now.

He put a cap on and anything else in a desperate attempt to make him look more masculine. But when he looked at the red cap and sweater over the dress, it just made him look ridiculous.

"I'm still wearing this." He humphed as he stepped out. As he walked he found himself lifted up and hugged by Diana.

"G-good morning Diana." He gasped recovering from the surprising moment.

"Hi sis!"

"Sis?" He asked her, blushing a bit. "I'm not a girl."

Diana giggles at the blushing Kirlia. "After all the times I was on top, and you wearing a skirt all the time, care to rephrase that?"

"Like I had a choice! Why Arceus couldn't make a male evolution for the second form." He groans.

"Aw, does someone need to cuddle?" She asked sounding considerate.

Keith sighed. "Yes."

"Okay then." Diana then brought Keith close to her, hugging him softly.

'She's always soft.' "Well luckily I found a Dawn Stone one day. Just gotta wait a few more years and I can finally get rid of this feminine look."

That's when they heard a knock at the door. "Who is it?" Diana asked.

"I have come to court the beautiful young maiden!"

Keith blushes, 'I hope they mean Diana.' He thought.

Diana set her brother down and opened the door to see it was the Mienfoo from before. "Oh hello, how are you doing?"

"Hopeful that your sister is here so that I might woo her on our date."

Keith slumped his shoulders, 'Not again.'

"Sorry, but she went out with some friends."

Mienfoo slumped, "Rats! I was too late." He grumbled.

"But I think she might be a lesbian, so I don't think it'd work out."

Really? Aw man." He said looking downward.

"Sorry." Apologized Dianna before closing the door and sending a teasing smirk at Keith.

"Please don't smile at me like that." He looks away to hide his blush,

Then the door knocked again and Dianna answered it. It was the Riolu from when they were walking to the movies. "Yes?"

"Um, is your sister around?"

"Sorry, she went out a few minutes ago with someone." Diana said to him.

"Oh. Well when she comes back, can you tell her I came by?"

"Will do." She said as she closes the door. "That Riolu from before came to see you." She said to Keith.

"I swear, it's only a matter of time before they start sending love letters. I don't need another pile."

Diana chuckles as the door knocks again and she opens it. This time the Jolteon from before. "Yes?"

"Can I see your sister? I want to take her out for coffee." The Electric type blushes.

"Sorry, but she's sick and can't come out."

"Aww, that's sad, tell her I said to get well soon okay." She said before she started heading off.

Diana closed the door and giggled. "Sounds like she really cares about you and your well being."

"Don't rub it in." groaned the Kirlia.

Diana laughed, trying to keep her mouth close, causing muffled noises. "S-Sorry, but you look so cute when you're embarrassed."

"Anyway... what are we going to do now?" He asked.

"TV?" She offered.

"Okay sure." He headed to the kitchen, "I'll make popcorn."

She stared at Keith's ass and smiled before going to turn the tv on.

She flipped through the channels to see if any movie is on. But stopped when she reached news.

"So we go to a reporter where we made an astonishing discovery. Ethan?" The news anchor said.

"Thank you Kevin. Some experts have found a remarkable discovery in pokemon anatomy. It appears that it's not just the females who can give birth, but males too!"

"Males too? But how is that possible?" Kevin asked through his mic.

"We're still not sure, but this was proven when two Nidoking reported having sex and one was knocked up after they were consummating their relationship. Doctors have confirmed the one male is in fact carrying an egg."

The video showed the x ray of the pregnant Nidoking with an egg inside him.

"How this occurred and possible is still being questioned, but the fact a male can carry a child is remarkable! I think this might change the very structure on mating for all!"

"I agree, I guess the males need to be careful from now on." Kevin stated as they now moved on.

Diana shut the TV off with a surprised expression. Like everyone else who probably discovered it was astonished.

'Wait, so if I came inside Keith...' she thought as she continues. 'He'll get pregnant???' She thought as she looks at the Kirlia in the kitchen.

"Almost done!" He called back as he was waiting for the popcorn.

"O-okay." She said stuttering a bit as she looks at the tv. 'Cumming inside could knock him up?' 'That it'll be strange.' She thought.

"Here we go." He walked back with a bowl of popcorn. "Hey, why's the tv turned off?" He asked.

"Uh, I saw something odd."

"Really? What was odd about it?" He asked.

"They talked that male pokemon could get pregnant." She said.

"Really? Whoa.." he said surprised at that as well.

"And the idea of knocking you, has me horny." Purred Diana standing up with a visible bulge under her dress.

Keith blushes at the sight. "Seriously?"

She nodded and walked over to take and set the bowl down before pinning Keith to the wall.

"Hey wait, we can't do that."

"But why?" She pouted.

"One, how do you expect it to be true? Not everything the news said turned out to be true."

"True, but I still wanna try it." She purred licking Keith's neck.

"Plus we live with our parents. How do you expect to say if I got a bloated belly? We'll have to tell them the truth."

"Oh fine." She pulled back with a pout. "Meanie."

Keith sighed as he was let down. He walked over to the couch and shook his head. He turned to tv on and went to find a movie.

Soon he found something and stayed on, scooting to his sister's side. Both munched the popcorn as it started.

The movie consisted of a married couple watching the sunset. Both sitting close like the two siblings.

The two were a Vulpix and a Ninetales with the red fox in the golden one's tails.

"I love you dear." Spoke the Ninetales.

"I love you too beloved." The Vulpix said nuzzling his head.

"I want to go further in this relationship."

"Oh?" He asked the female fox. "Is that so?"

"Let's have a baby."

The Ninetales smiled and lick the smaller fox's head. "That sounds wonderful. Well let's head home then."

"No, I want us to make love right here, right now."

"Aww, liking this scenery?" He asked moving to face her.

"Of course."

The Ninetales kept moving forward, causing the Vulpix to move to her back.

Diana and Keith blushed. 'Wow this is getting tender.' They thought.

Keith turned and saw Diana's cock was still standing at attention.

"This is.. .Kinda like back at the theater." He said.

"Care to repeat?" She purred holding him closer.

Keith blushes at the touch, "Sure thing." He said as he got up and went between her legs. He took a lick from the underside and moved his hands up and down the shaft.

Diana moaned in pleasure as she watches her little brother rub and lick. "You're getting better."

"Thanks." Keith said as he licks more and squeezed softly. Then he found himself pushed down onto more of her cock.

He can feel his sister's hand on top of his head as he looks at her. Her eyes were filled with lust as she started moving her hips upwards into his mouth.

He blushes as the cock brushed against his tongue as he licks and sucks tenderly. But had to relax to keep from gagging as her thrusts became faster.

'Sheesh, my sister's desires is bottomless..' He thought as he breathes through his nose as she pets his head.

"Make sure to swallow every drop." She moaned.

"Mm hmm." He moaned out as he prepares for her orgasm.

Diana cried out and held Keith's head as her dick twitched and her sperm started flowing inside the male's mouth.

He gulps and swallowed down her seed in joy. He felt his cock stand up from the taste and slowly slid off her cock.

"So how was that?" He asked letting her see his cum dripping face.

"Not bad, but I want more." She growled with nothing but lust.

"You want more?" Keith asked, himself agreeing with her.

"Yes, now get your sweet ass up on this couch." She ordered.

Keith blushes as he got up and sat down next to her. Then found himself on his stomach as Diana loomed over him with a predatory grin.

Keith found himself shivering in her sight. Then found his ass spread out as she rubbed her cock against his hole. "If we do this, we need to tell them you know?" He told her.

"Of course, but right now, I'm gonna fill you up like my bitch." She growled in his ear.

Keith faced forward and readied himself. He gasped as she started to pushing in and let out a moan from the girth, something he still wasn't use to.

He felt Diana lean over his back as she pushes in deeper as she could. "AH! I never get tired of your tight hole!"

Keith blushes, "I'm happy that you like it." He said as he rested on his elbows. He felt her go in till she was entirely inside.

"Hahh... I feel so full when you're inside." Keith moaned.

Diana grinned and held her brother's hips before sliding back and lightly moaning before slamming back inside and letting out a louder moan.

"Ohh yes... Fuck me sister." He moans out lustfully. His own cock flopping as she started moving in and out of his hole.

Keith was getting into it as he pushes into her thrusts. 'It feels so good every time.' He shuddered as he felt Diana's hands feel around his body. "Oh copping a feel?" He asked teasingly.

"I will touch as much as I want." She purred before grabbing her brother's cock.

"Touch me anytime anywhere." He moans sluttily as he relaxed and laid down. That got him faster thrusts from Diana.

He trembles in her arms as he felt himself getting lifted up. His sister started thrusting upward and moaned as her cock got even deeper.

"I won't be able to hold back much longer." He moans out in pleasure as he pushes back to his sister's chest.

"Then cum my slutty brother." She purred biting on his ear.

He tried holding back, but moans out loud as he cock started shooting his seed all over the living room.

Diana cried out as his ass got tighter and she made sure her whole cock was inside before unloading her sperm.

Keith groaned as the warm feeling spreads through his body. He saw his belly bulge slightly as Diana panted.

"The full feeling feels so pleasant." He said turning to face her. "But I think you need to go again, just to make sure."

"What do you mean?"

"Well what if this load isn't enough?"

"Enough for what?" She asked winking.

"You know what." He pouted.

"No clue." She shrugged her .shoulders. "You have to be more precise."

"To see if it will... get me pregnant." He blushes looking away.

"Oh! So you really do wanna be my baby mama!" Teased Diana.

"I doubt it'll happen, but we have to be sure right?" He said to her.

"Good point, baby mama." She purred.

"Though the way you call me that is kinda cute." he blushes as he looks at Diana.

"Then let's make one." She growled before she resumed bouncing him on her cock.

He blushes at the feeling, as he nuzzled his sister affectionately. Then moaned as the tip of her cock hit the edge of his ballsack.

"Haa." he gasped in surprised, then he felt himself climaxing all on her chest and boobs, leaving them drenched. "What? I just climaxed moments ago."

"Ooh, looks like I found your weak spot." She grinned deviously.

"That just caught me by surprise." He said blushing and panting as the large orgasm left him even more drained. He laid on Diana's seed covered breast to rest. "So soft."

"After a nap we can get back to knocking you up." Grinned the Gardevoir.

"No fucking me in my sleep?" Keith teases.

"Mmm, not a bad idea." She purred.

"If you do, be gentle with me okay?" He asked giving her a begging look.

"If you give me more of those looks, I might not be able to hold myself back." She teased.

"Okay." he relaxed and closed his eyes in her arms.

(Timeskip)

The Kirlia woke up to in his sister's arms in her bed. He smiled and hugged her while being careful of the bump around his belly.

'I don't believe it... it's actually true.' He thought rubbing it softly. He found himself hugged closer to Diana who smiled in her sleep.

"My baby daddy... I'm becoming one as our child grows in me." He murred.

"Don't worry, we'll make more after you give birth." Whispered Diana rubbing the belly.

He smiled as he looks at her, "How do you think our parents would react?"

"Shocked, but maybe happy too."

"Wanna tell them today? We ought to as soon as possible." He asked.

"Sure."

(Timeskip)

Keith was in the hospital bed, rubbing his hands over his domed belly. His sister and parents were in the waiting room with the doctor, a Kangaskhan walking into the room.

"How is he so far?" Diana asked the normal type.

"Just fine, and we'll ensure the delivery goes perfectly alright."

"You think we can meet with him?" The Dad asked.

"Sorry, but the room needs to be free of any outside bacteria, so not until after the delivery is over and we have the egg cleaned."

The three sighed as they sat there and wait. It's been many months now from the discovery and their confession to their parents. At first they were blown away and grounded them for not telling them this sooner, but understood and didn't try to stop them.

'I'm surprised that we only got a month grounding.' Keith thought as the Kangaskhan entered his room. Then groaned as he felt the contractions kick in.

He gripped his hospital bed guards as he tries to endure the feeling.

"Alright, I want you to try and relax and when I say push, push with all your might."

"Y-yes.." He grunted in pain as he panted for breaths. He cried out and tried pushing.

"Hold on, you need to wait for my signal." The Doctor said as he peered under the blankets to see liquid leaking out of his butt. "Alright, give a push."

Hearing those words, Keith nods and started pushing as hard as he can. While grunting at feeling the egg slowly move out.

"I can see it starting to come out, take steady breaths and push." He urges the Kirlia on.

Keith nodded and took several more breaths before grunting as he pushed the egg out. He felt his ass getting spread open as half of the egg is outside.

"Keep pushing."

Keith takes a deep breath and pushed as hard as he could. He felt over half it out, but had to stop and take in more breathes while his face was drenched in sweat. "How much... longer?" Keith asked panting continuously.

"Just a little bit more. One or two more pushes should do it."

Keith nods and started pushing again, feeling a bit weaker from the birthing. But he felt the pressure leaving him and groaned as he felt the rest of the egg push out.

Keith's body relaxed as he panted for the energy to get back to him. 'Finally it's done...'

"Nurse, take this egg to get cleaned." The doctor told a Chansey carefully picking the shell up.

She nods as she look at the Kirlia, "Rest for a while, we'll take good care of it." She said with a warm smile.

Keith nodded and panted as the Chansey left to get the egg cleaned up. He laid his head on the pillow as he recovers. 'I suppose the ordeal wasn't too bad.' He thought.

Back with the family, all of them were starting to get eager and antsy.

"I hope Keith's okay?" Diana asked herself looking at the hallway where Keith's room is. 'If something happened, I could never forgive myself.'

The Doctor headed towards the family. "How is he now?" She asked concerned.

"Just fine. Everything went just smoothly."

"Oh.. thank Arceus." Diana sighed in relief. "Can we see him?"

"You can, but please be careful... he's still recovering."

"Thank you." Diana rushed ahead of her parents and entered her brother's room.

Keith turned to see Diana and his parents. "Hey..." he said in a low voice.

"Hey Keith." Smiled Diana holding her brother's hand.

"I'm okay, just a little tired is all." He answers.

"How many?"

"Huh?" Keith asked.

"How many eggs?"

"Uhh.." he looks at Diana.

"How many did you give birth to?" She clarified with a giggle.

"Just one." He said to his sister.

"See? Was that so hard?" She teased patting his head.

He blushes at the patting. "No... it wasn't."

"Here you go." Spoke the Chansey walking back in and handing the egg to Keith.

He held it in his arms as he couldn't help but smile happily. The fact he just gave birth to this made him all warm and soft inside and made sure it was secure in his arms.

"Who would have thought males can be mothers?" The father asked amazed.

"Don't get any ideas." Teased his wife.

"Don't worry, I won't." He smiled. 'Don't need getting my ass kicked by her.'

The siblings giggle at the sight. "The doctor said I could be released in a couple days..." Keith said.

"Well I can't wait till we take this little fella home." Smiled Diana rubbing the egg.

"Why?" He asked noticing she sounds so excited. "Oh wait, I ought to know already." He smiles.

"See? Goofy little brother." She smiled kissing his forehead before kissing the egg.

The doctor heads in. "It's getting late, why don't you three head on home?" He suggested.

"Alright." Diana kissed Keith on the lips before pulling back with a smile. "When you get home, I'll have a list of names for our baby."

Keith blushed from the kiss as he closed his eyes to sleep. All the while he held the egg with a protective grip.

'Wow, I never had this feeling before...' he thought. He looked down and kissed the egg. 'Don't worry, I'll make sure you grow up big and strong.'

WIth that, he fell asleep with a smile.