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Sharing the Love

(M Mouse + Mousette + Vixen)

NOTE: This story contains yuri as well as brother/sister incest, so if you don't want to see either of those, please bail out now.

Several years ago, when they were in high school. David and his little sister Kiki often shared the same classes together, Kiki just starting high school at that time and David was in his junior year so she looked towards her big brother often for guidance. Like most big brothers, David was very helpful and loving to his little sister, and often helped her out with homework and stuff like that when she needed it. However, there was one thing that Kiki wanted that David could not help her with, she was just starting to become curious about boys and wanted to find a boyfriend.

The problem was that Kiki was only 14 at that time and there were plenty of older females in the school that were more attractive than she was. This depressed the young mousette to the point where she thought about jumping off a bridge and ending it all, that is until David stopped her and told Kiki that she had so much to live for and that she shouldn't give up on life. Kiki always believed her brother and listened to his heartfelt pleas. She decided not to give up and continued asking boys if they would like to date her. Then, one day, in one of their classes, something that neither David nor Kiki expected happened.

At the beginning of their chemistry class, a new student walked into the room after transfering from a different science class. She was a 16 year old vixen named Mary, she had pink fur (naturally occuring) and light brown eyes. The moment David saw Mary, he fell madly in love with the beautiful vixen and since he didn't have a girlfriend of his own at the time, he decided to try his luck and ask Mary out on a date.

As luck would have it, Mary happened to take the empty seat next to David and took a look at the 16 year old male mouse with considerable interest. The shy young mouse looked at the promiscuous vixen as she licked her chops in a playful manner. David blushed when she did that, thinking that maybe Mary liked him. Meanwhile, the teacher began his lecture while Kiki paid attention to that while David and Mary looked at each other with love in their eyes. "Hello there you cute mousie boy, my name is Mary...what's yours?", she asked him softly. David looked at her with a weird smile on his face as he felt turned on by the pink furred vixen.

"My name is D-D-David", the young mouse boy stuttered as he looked at Mary with great interest, envisioning himself with her going out on dates and eventually having sex together for the first time. "You're a very cute vixen", he told Mary softly as he tried to find out her intentions towards him. Mary looked at him and blushed, taking her fluffy vixen tail in her arms and hiding her face behind it coyly as she softly purred for him. Much of the class saw this behavior going on inside the classroom and began to giggle and titter, just as high school kids often would. The teacher heard all the giggling and turned around to see David and Mary talking to each other while he was trying to give a lecture.

"Oh, I'm sorry if I was talking while you were talking; I didn't realize that your meaningless drivel was far more important than learning about the periodic table of elements for Friday's test, where are my manners?", the teacher said sarcastically towards the two lovebirds. At that time, David and Mary apologized to the teacher and sat back up in their desks. "Good, now I don't want any more interruptions from either one of you. Do you understand, Mr. Hayes and Ms. Desmond?", he asked David and Mary as they appeared to get the message.

"Yes sir", they both said unenthusiastically as the teacher returned to the whiteboard to continue the lecture. However, David and Mary still didn't seem to listen all that well as Mary started writing notes to David and passing them to him. He took Mary's first note and opened it up to read what she had written. When he opened the note, David saw the words "Do you have a girlfriend?" written on it. David turned towards Mary and winked at him, letting him know that she was serious. David smiled happily and wrote a note back to Mary. When he was finished, he passed it back to the young vixen who took it from his hand and opened it up. She read his note saying "no, would you like to be mine?". Mary then looked back at David and blew him a kiss before writing another note. She passed it back to David as he took it from her hand and opened it to read what she wrote.

"Sure, I'll be your girlfriend cutie", the note said along with several hearts and kisses drawn on it. At that point, David felt in love for the first time in his life and promptly wrote a note back to Mary asking her where they should meet after class that was intercepted by the teacher as he caught the lovebirds passing notes in his class. He opened the note and started to smile evilly as he thought that since they had disturbed his class, he thought that he'd humiliate the two of them in front of the rest of the class.

"Oh Mary, my sweet vixen love goddess with the bubblegum pink fur and cinnamon colored eyes. My love for you burns like a thousand suns and my soul cries out your name every moment I see you. Meet me in the cafeteria after class my dearest so I can confess my true feelings of passion for you. Forever yours, David", The teacher announced dramatically and sarcastically (adding words that weren't really on the note). Both David and Mary felt very embarrassed with David hiding his blushing face in his chemistry book while Mary hid hers behind her tail.

The teacher looked down at the students as they blushed and hid their faces as the rest of the class laughed at their expense (except Kiki, who started to cry when she heard David had found a girlfriend). After he told the rest of the class to stop laughing, he turned to the two lovers and laid down the law. "OK you two lovebirds, you have three choices...Detention, writing a 5-page single spaced essay on why it is wrong to interrupt the class while I'm teaching, or I could call your parents; it's your choice", he told them sternly.

Neither one of them wanted to have their parents called or to have to stay after school in detention, so David and Mary both decided to do the 5 page essay that would be due at the end of the week. After getting caught for the second time, David and Mary finally decided that it would be best for them if they paid attention to the lecture and talk after class was over (there was only about 10 minutes left in class anyway). When the bell rang a little bit later, David and Mary left the classroom together hand-in-hand while Kiki was still feeling a bit upset about watching her older brother finally find a girlfriend of his own.

As David and Mary walked towards the cafeteria, he heard Kiki crying and immediately turned to see his sister obviously upset about something. Being the sweet older brother that he was, David came up to Kiki and did his best to comfort her. She told him how she was crying because David had just found a new girlfriend and that she was still single. He cuddled his sister close to him and tried to reassure Kiki that she'll find a boyfriend sooner or later.

At that time, Mary came up to the sweet young mousette and hugged her softly. Kiki didn't know it at that particular time, but the fact of the matter was that Mary was bisexual and the moment she looked at the sweet young mousette, she immediately felt compassion towards her as well. Mary figured that maybe in the future, she could have a yiffy relationship with both siblings. But for now, they were all a little too young and shy, plus Mary didn't even know if Kiki would be interested in having sexual relations with other females. For the time-being, David and Mary would remain sweethearts while she also tried to be like an older sister to Kiki, waiting to see how Kiki would react to having her around and for Kiki to get a few years older before telling her the truth about her sexual preferences.

Five years have passed since that day in chemistry class where David met Mary. Ever since that day, David and Mary have been madly in love with each other and often shared their affection towards each other by cuddling frequently and even having sex every once in a while, they both truly believed that they would eventually get married and have a family together, as soon as David was finished with college.

Meanwhile, David's little sister Kiki had blossomed into a very attractive 19-year old mousette. She had her own boyfriend now that she loved very much and wanted to share her first time with when she felt ready for it. Every now and then, from her bedroom, Kiki would hear David yiffing Mary while she barked passionately at what her mouse lover was doing for her. Mary enjoyed being yiffed by David quite a bit and happily took his thick spooge inside her pussy each time they had sex, as she was on contraception. However, deep down, Mary was still bisexual and still had a bit of a crush on Kiki as well. Mary knew that Kiki had a boyfriend and while she was curious to see if Kiki would be willing to share a yiffy encounter with her, she didn't want to ruin Kiki's relationship with the male mouse that she had as a boyfriend.

Then, one evening in early February, Kiki felt unbelivably horny and decided that now was the time to ask her boyfriend if he wanted to yiff her and take her virginity. They were supposed to be going out on a date that evening anyway, but Kiki didn't really feel like waiting that long. She got dressed and walked out the door, going to her car and driving to her boyfriend's house. When she arrived at his house, Kiki knocked on the door and checked to see if her boyfriend was home. She waited several minutes, but no one answered. At that point Kiki figured that he must not be home and decided to leave until she heard the bark of a vixen in heat that was being yiffed.

Curiously, Kiki ran to the back of the house to find a sight that broke her heart and drew her to tears. She saw her boyfriend, yiffing with a vixen while two other vixens watched after receiving creampies from the yiffy male mouse. At that point, Kiki's heart sank to her feet and she started sobbing as she realized that her boyfriend was cheating on her. He heard Kiki cry and tried to explain himself, but she was already gone.

Kiki drove home, both angry and miserable, feeling her heart broken and in need of love. She quickly developed a deep resentment towards her now ex-boyfriend as well as males in general (except her brother, Kiki still loved him), and didn't know if she could ever trust another male that wasn't related to her as long as she lived. When Kiki arrived home, David and Mary were sitting together on the couch as they both heard the young mousette slam the front door and run up to her room crying.

Naturally, David was worried about his sister and went upstairs to see what was wrong. When he got up to her bedroom, David came over to Kiki's bed and asked his little sister what happened. Kiki looked into her brother's eyes with tears and explained to him how she just caught her boyfriend cheating on her with three vixens and how she felt like she could never trust a male again (except for David of course). David held his little sister tight and kissed her sweetly, telling her while her boyfriend made a mistake, there were plenty of nice males out there that would be happy to have Kiki as their girlfriend.

Kiki knew that David was trying to help her and appreciated his comfort, but she still felt very resentful towards most males and needed some time to cool off, so David went back downstairs to Mary while letting Kiki let off some steam upstairs. As soon as David returned to the living room, Mary asked him what was wrong with Kiki. He told her that Kiki's boyfriend had just cheated on her and how she was feeling resentful towards males right now.

At that point, Mary asked David if it would be OK to talk with Kiki. David didn't see anything wrong with that as long as his sister was willing to talk, but she also warned Mary not to make a move on Kiki since David knew that Mary was bisexual (and while he didn't mind, he wasn't sure what his sister would think if she knew). Mary then headed upstairs to Kiki's bedroom and knocked on her door. Kiki heard Mary knocking on her door and invited her into the bedroom where Mary sat next to Kiki and allowed the young mousette to lean on her shoulder.

While she was leaning on Mary's shoulder, Kiki told Mary all about how seeing her boyfriend with three other vixens left her feeling heart-broken as well as resentful towards males (except for David). When she heard the story, Mary remembered back to just before she met David. "I know what you're going through Kiki", she told her. "Before I met your brother, I caught one of my ex-boyfriends tied to another vixen and it made me feel resentful towards males for a while. However, one of my brothers told me not to give up on pursuing a relationship with a male and explained to me that there were plenty of good and faithful males out there that would be dying to have me as their sweetheart. I felt that your brother was kind and loving and so far my instinct has been correct, you just need to follow your heart Kiki, find yourself a sweet and lovable male that will make you feel loved and will stick with you", Mary explained to Kiki as she held her softly and licked her cheek with her warm vixen tongue.

Kiki appreciated Mary's comfort, but she also told her that she was feeling incredibly yiffy right now and wanted to have her virginity taken. Mary looked at Kiki and licked her again. "You know, before I met your brother and while I was feeling resentful towards most other males, I allowed my brother to take my virginity since I still loved him and I enjoyed having him yiff me. Maybe, your brother can take your virginity and make you feel better, if you want to", Mary explained to Kiki. At that point, Kiki's eyes opened as wide as they could and her large mouse ears stood upright.

"Well, I love my big brother, but I don't know if I love him that way; nor do I know if he loves me that way", Kiki explained to Mary nervously, unsure of what to make of Mary's idea. However, while Kiki's mind was unsure, her body was ready, willing, and able to accept just about any male inside her. It was like her body was telling her, "go ahead, let him in, I'm sure it'll feel good". Kiki felt her body becoming very warm and tingly as she thought about what it would be like to have her big brother take her virginity and leave a big load of his sticky mouse spooge inside her reproductive tract. Kiki loved the thought of being yiffed and having a womb filled with sticky mouse cream, but she felt a little uneasy about having her older brother be the one to give it to her. That's when Mary offered some more help to the yiffy mousette.

"Kiki, there's something that I need to tell you...when I caught my ex-boyfriend cheating on me, I felt so resentful towards males that I went out and had a yiffy encounter with another female. At first I was just curious, but after the experience I felt like I wanted to have more sexual encounters with other females as well as your brother. I don't know if you'd be willing to do anything like this and I apologize to you if I offended you, but I've secretly had a bit of a crush on you ever since I met your brother. If you're willing, I'd like to have a yiffy encounter with both you and your brother, if you don't want to, I'll understand", Mary explained to Kiki as she thought the shy young mousette would be even more bashful than she already was. To her surprise however, Kiki was a little curious herself and feeling as yiffy as she was, she thought that Mary was a very attractive vixen and wouldn't mind trying to share a yiffy experience with her. Kiki knew that Mary couldn't give her all of what she wanted, since she still wanted a male for a mate. But, Kiki also knew that Mary could potentially help her feel a little bit better.

"Mary, I had no idea that you were bisexual and I don't really mind it at all. Frankly, I'm flattered that you have a crush on me, since you look very cute yourself. I still prefer a male for a mate, but I wouldn't mind sharing an encounter with you to see what it's like", Kiki told Mary as she watched Mary wag her tail playfully when Kiki told her the good news. Then, the promiscuous young mousette gave Mary another surprise, Kiki gave Mary an intimate kiss, touching tongues and leaving a trail of mixed saliva between them. Mary was overjoyed and felt her vixen vulva become hot and swollen as it dripped with her juices. She would've let Kiki taste her sauce, but Mary much rather preferred to have David yiff her from behind while she ate out Kiki (after all, Mary's a vixen and Kiki's a mousette).

"Kiki, why don't we both go downstairs together and see if your brother wants to play with us. If he does, I'll play with you while he plays with me and maybe afterwards, your brother will give you what you crave", Mary explains to Kiki as she nuzzles the sweet young mousette, placing her hand down Kiki's panties and gently rubbing her slit. Kiki enjoyed Mary's gentle tickle and giggled at her as she agreed to see if David wanted to play with them. At that point, Mary and Kiki went downstairs together, holding each other's hand while giggling playfully. When they got to the living room where David was sitting, the two females let go as Mary explained to Kiki that she didn't want to make it too obvious to David that she just told Kiki the truth and that Kiki was willing to try a yiffy encounter with Mary. Kiki agreed and figured it would be a big surprise for her older brother.

A few moments later, David watched as his sister and girlfriend walked back into the room and sat beside him on each side of the couch. The two females were giggling as they each put a hand on one of David's legs. David didn't mind having Mary touch him that way, but he was surprised that his own sister would do something like that. He looked at his sister and asked Kiki why she was touching him near his crotch. Kiki took the opportunity to hug her big brother and gave him a kiss on his nuzzle.

"David sweetie, you know that I just saw my boyfriend cheating on me and that I'm feeling eager to have someone to take my virginity. Well, right now, there is only one male in my life that I trust enough to have as a yiff partner, and you dear brother are the one", Kiki explained to David as she kissed him again. David's eyes immediately bugged out of his eye sockets, hearing that his own little sister was feeling yiffy for him. He looked over at Mary, who for some reason didn't seem to mind hearing about how Kiki wanted David to yiff with her.

He looked back at his little sister and nuzzled her softly. "Kiki, I love you with all my heart as you are my little sister, but I don't know if we should yiff together. I have to admit that yiffing with you sounds very tempting, but I have my girlfriend sitting right here beside me and I don't think she wants me to yiff with any other females while I'm dating her", David explained to his sister politely while Kiki continued to look at him and stroke his leg. Then, Mary came over to David and planted a kiss on the other side of his nuzzle as she moved her hand towards his crotch, making his mousehood become stiff and eager to be put inside a female.

"It's OK honey, my brother took my virginity and I loved it. I think your sister needs to feel the warmth of the male she loves most of all inside her, letting Kiki know that she's loved as well as giving her what she craves most of all", Mary told David after the kiss before coming over to his ear. "By the way, I told Kiki about my sexuality and she doesn't seem to mind it at all. In fact, Kiki told me that she was willing to try to have a yiffy encounter with me", she whispered in his ear softly. "I would love to feel your mousehood plunge in and out of my pussy again while I play with your little sister as well", Mary concluded.

At that point, David nearly fainted, knowing that Mary told Kiki about being bisexual and hearing that Kiki wanted to have Mary play with her. However, as long as it was what his sister wanted then he would be willing to share (knowing quite well that Mary dreamed of being able to "play" with both siblings at the same time). At that point, David looked over toward his sister and asked Kiki if she was sure this was what she wanted.

Kiki simply smiled at her big brother, slid her hand into his pants and kissed him intimately. "Mmm, yes big brother...I'm feeling very yiffy right now; I would love to have you put out my fire for me. However, since Mary is your girlfriend, I'll let you mate with her first while she plays with me", Kiki tells David after the kiss. By now, David's cock was fully unsheated and stiff, eager to yiff with his girlfriend and then his little sister. He looked at Kiki and kissed her on the cheek, then turned towards Mary and gave her a kiss on her cheek. Afterwards, David stood up from the couch with Mary and Kiki by his side, both putting their arms around him and looking at David with a twinkle in their eyes, wanting the virile young male mouse to take them. The threesome headed upstairs to David's bedroom where they would have plenty of space to "play".

Upon arriving in the bedroom, Kiki looked at David and Mary, unsure of what to do (since this would be Kiki's first time). Mary looked at the eager mousette and calmly explained how she thought it would be best to do it. "Why don't you get on the bed first Kiki and spread your legs so it'll be easier for me to lick you, then I'll climb onto the bed next to you while your brother comes up behind me", Mary explains to Kiki and David. The two mouse siblings see no flaws in Mary's idea and go along with it.

First, the excited young mousette goes over to her brother's bed and gets onto it, laying on her back as she spreads her legs a little bit. Kiki is a little bit too shy to spread them far apart, but she opens up enough that Mary will have no problem eating Kiki out. Then, Mary climbed onto the bed, getting close to Kiki. She saw Kiki's hot pink pussy lips and smiled, thinking how "delicious" the young mousette looked. "Mmm, you look delicious Kiki", Mary told her lustfully making Kiki blush just a little bit. Mary then reached forward with one of her hands and opened Kiki's vaginal lips, staring at her tight mousette love hole as small amounts of her juices dripped from it.

Now, it was David's turn, he climbed onto the bed behind Mary as her fluffy vixen tail wagged from side-to-side, eager to be yiffed by David while eating out Kiki. David moved his cock down towards Mary's swollen vulva and gradually pushed it inside her, making Mary bark happily to the feeling of her boyfriend being inside her once again. Meanwhile, as David got comfortable, Mary decided it was time for her to explore Kiki. Her frisky vixen tongue stuck out and reached towards Kiki's vagina, eager to taste Kiki's love sauce. Kiki closed her eyes as she sensed Mary drawing near her, not knowing what to expect. Then, all of a sudden, she felt the warmth of a canine tongue touching her pussy. She opened her eyes and saw Mary's tongue touching her as she wagged her fluffy vixen tail.

Mary did a quick taste test of Kiki's juices and discovered that they were quite sweet and delicious. "Mmm Kiki, you taste so good to me", Mary exclaimed to Kiki after the test, making Kiki blush a little bit. "Are you ready for me to feel my frisky vixen tongue inside you?", she asked politely, hoping Kiki would say yes. Kiki nervously and excitedly nodded her head, letting Mary know that she was ready for her.

At that point, Mary pushed her tongue into Kiki's vaginal canal, tickling her love walls and making the young mousette feel very ticklish inside. Meanwhile, at the other end, David had just started yiffing Mary from behind, pushing his mousehood in and out of Mary's vulva slowly and lovingly. Mary's vaginal walls contracted around his shaft, squeezing it firmly as he moved in and out of her vixen love hole. This was the ideal time for David to mate with Mary, she was in heat and her vaginal canal was warmer and tighter than it would be under normal conditions.

"Mmm, Mary...your pussy feels so hot and tight to me. I love yiffing with you sweetie.", David exclaims as he moves deeper into Mary with each inward thrust, causing the young vixen to bark excitedly every now and then, feeling his shaft rub against her vaginal walls and tickling her pleasure sensors. As for Kiki, she continued to feel Mary play with her while her brother played with Mary. Her tongue was very frisky and warm as it fluttered in and out of Kiki's love hole. Kiki began to giggle a little bit as she felt Mary tickle her pussy from the inside, knowing exactly where to go to make Kiki feel it the most.

Mary concentrated on Kiki's clitoris and vaginal opening to begin with, knowing that they were the most sensitive parts of her reproductive tract, wanting to make Kiki climax as quickly as possible to lap up her sweet juices. Kiki felt Mary's tongue circling around her vaginal opening and licking her clit up and down, making the young mousette moan softly and passionately for Mary. As for David, he couldn't help watching as his girlfriend played with his sister while he was busy yiffing Mary. Watching his bisexual sweetheart please his sister made David feel even hornier, making him rapidly plunge his mousehood into Mary's hot vixen vulva.

Mary felt David's thick and powerful member pass through her again and again, making her pussy walls become hotter with each pass. "Yes sweetie, yiff me good...I want to feel your big, strong mouse cock erupt inside me, drenching my pussy with your thick and creamy love", Mary exclaimed to David, briefly taking a break from licking Kiki. Then, while she was being yiffed by her boyfriend, Mary once again concentrated on pleasing his sister, licking Kiki's pussy up and down and then taking a few licks inside, making Kiki giggle and moan happily. "Do you like what I'm doing?", Mary asks Kiki after a couple moments.

Kiki had become a lot more open since Mary started and was enjoying herself quite a bit as Mary's hot vixen tongue pleased her. "Oh my, yes Mary...mmm, your tongue feels very frisky to me. I think I like having you eat me out", Kiki exclaims as she moans louder for her bisexual lover. Mary smiles when she hears that Kiki is not only enjoying herself, but also seems to want to have a relationship with her as well. Mary is thrilled about this new development since she dreamed about sharing a relationship with the two siblings since she met David. Mary soon went back to work, probing Kiki's pussy with her tongue again and again, gradually working deeper until Mary discovered Kiki's G-spot.

Suddenly, Kiki squealed with delight as she let a little bit of her sauce flow. "Yes...lick me right there *moan*, that feels so good to me", Kiki tells Mary when she discovers Kiki's G-spot. Mary does what Kiki asks and continues to lick her in her most sensitive area, tickling Kiki immensely and making her pussy contract and expand around Mary's tongue. Mary began to taste more of Kiki's fresh sauce, enjoying the warm and sweet liquid as it oozed from Kiki's love walls.

Meanwhile, David continued to eagerly pound Mary's pussy as her love hole contracted further around his shaft. David could hear Mary's muffled moans and yips while she licked Kiki, letting him know that she was into it. He wasn't sure if her moaning was from what he was doing to her or from playing with Kiki, so he assumed that it was because he was yiffing her. This made David plunge his cock as far as it would go and climb onto Mary, yiffing her from on top and pushing down into Mary's swollen vixen vulva, smacking his balls against her. "Mmm, Mary...you feel so good to me baby, I love how your hot vixen pussy grabs my shaft while I plunge into you", David exclaims happily while making Mary's love hole feel very hot and causing her to approach climax.

As Mary felt her pussy become hot and very tight for David, her pleasure sensors were being rubbed constantly and vigorously. She was feeling very ticklish inside and felt like she was going to cum for her lover. Mary stopped licking Kiki for a few moments, while sticking a finger inside Kiki's love hole to make sure she wouldn't cool off while she enjoyed herself. Mary barked happily and loudly, with a little bit of Kiki's juices dripping from her nuzzle. "Yes...oh yes David, *bark*...I'm gonna cum for you sweetie, I'm gonna cum!", Mary screams passionately as she gets herself go, drawing her vaginal walls super tight around David's cock and exploding with warm vixen love sauce.

Mary's juices made her seem very wet to David, and her tight vagina made David want to return the favor for her. He thrust his swollen mousehood down into Mary's very tight and very wet pussy, feeling the meat of his cock being massaged vigorously by her love walls as he yiffed her. By now, his cock had become very sensitive to touch and he felt his balls churning with desire as he wanted to cum inside Mary's love hole.

Meanwhile, Mary resumed probing Kiki's pussy with her tongue, reaching back up to her G-spot and tickling it constantly. Kiki's tight virgin love hole was now quivering with excitement as Mary's hot and frisky vixen tongue lashed against the most sensitive part of her reproductive tract. Kiki clinched the mattress tightly as she giggled and screamed with delight over the ticklish feeling that Mary was giving her. Kiki felt close to climax and it appeared that Mary knew that she was. Mary stopped licking Kiki for a minute and smiled at her. "Are you gonna cum for me Kiki?", Mary asked lustfully.

Kiki blushed intensely and nodded at Mary, making the young vixen yip with delight. "Mmm, I can't wait to taste your fresh juices Kiki", Mary told her as she licked her chops then returned to licking the inside of Kiki's love hole. Kiki could feel Mary's tongue lashing feverishly against her G-spot, making her pussy walls contract very tight as Kiki neared orgasm. The young mousette felt warm and tingly throughout her body, clearly enjoying what Mary was doing to her.

"That feels good...*moan*, Oh Mary, I love how your tongue tickles my insides", Kiki tells Mary as she closes her eyes and her moaning becomes constant and very loud. "Oooh, Mary...yes...mmm, yes...oh my, YES! I'm gonna cum Mary...I'm gonna cum for you." Kiki screamed happily as Mary tickled her G-spot a little more to get Kiki to climax for her. Meanwhile, while he was busy pounding Mary's pussy from behind, David heard his sister's loud and excited moans of pleasure as she approached her climax. Hearing Kiki acting playful for Mary made David's balls churn violently and made him want to deliver his cum into Mary's cunt. He vigorously yiffed his girlfriend, plunging very fast and very deep. In turn, this caused the excited young vixen to lick Kiki faster. Eventually, the young mousette couldn't hold back her emotions any longer. She screamed out loud as her orgasm rippled through her body, sending a torrent of warm and fresh mousette juices rushing through her vaginal canal and straight into Mary's mouth.

Seconds after hearing Kiki scream as she climaxed, David couldn't hold his cum back any longer. He moaned loudly and held Mary tightly as he sent gobs of very thick and creamy mouse spooge into Mary's love hole, sticking to her pussy walls and coating them on contact. When she felt both of the siblings go off for her at nearly the same time, Mary felt like she was in heaven. Here she was, licking Kiki's pussy and slowly lapping up her sweet nectar as more of it oozed from her vaginal opening while she was also receiving a big load of mouse cum from her boyfriend, sending it deep inside Mary's reproductive tract. She took a brief break from licking Kiki's pussy to voice her opinion about what the two siblings were doing for her. "Mmm, you two are so good to me. I love lapping up your nectar Kiki, it tastes so sweet and tangy to me. I also love feeling your cum filling my love hole David, so thick and creamy as it fills me up...mmm *yip*", Mary exclaims to the two siblings as they both blush at her remarks, but also appreciate them.

Gradually, Mary lapped up Kiki's juices while she felt her pussy being filled by David's cream as the two mouse siblings felt love for the yiffy vixen. Kiki looked down at Mary as she lapped up more of her love sauce and smiled, feeling like she had a place in her heart for Mary. "Mary, I think I love you, I like how you tickled my pussy and made me cum for you and I also love how you're lapping up my juices right now as my brother fills you with his seed." Kiki tells Mary sweetly as she continues to feel the yiffy vixen lick her pussy. Mary looks up at Kiki and gives her a smile as she licks her chops clean of Kiki's nectar. "I would like to play with you some more Mary, if you want to.", Kiki explains to Mary while the young vixen finishes up.

Mary looks up at the young mousette, wanting to pounce on her and kiss her; but David was still happily filling her pussy with his cum, so she had to wait until he was done. Meanwhile, David enjoyed filling Mary with his cum as the conversation between Mary and Kiki made him cum harder and longer for his girlfriend, shooting his load deep into Mary's reproductive tract. Gradually, the pressure inside David's balls eased and the stream of spooge slowed down to a trickle and then stopped, saving the remainder of his cum for Kiki's pussy. When he was done, Mary continued to hold his shaft inside her for a couple more minutes, making sure that David was truly satisfied. After a few moments, she felt his mousehood starting to relax, letting Mary know that he was done with her for the time being. At that point, she let go of his cock and allowed David to pull out of her as Mary pounced onto Kiki in a playful manner. While Mary was on top of Kiki, she licked her cheek with her tongue and then gave the young mousette a loving kiss. Kiki happily kissed Mary back as David watched them.

Seeing his sister and girlfriend kissing like that made David feel yiffy all over again, his mousehood quickly became hard again and he felt his balls tingle gently as more spooge churned inside. He watched Kiki and Mary kiss intimately as Mary used her frisky vixen tongue inside Kiki's mouth while Kiki did her best to match her affection. Their bodies rubbed up against each other, with Mary's large and supple breasts rubbing up against Kiki's smaller tits. Their nipples rubbed against each other, tickling both females simultaneously, and making David crave more sexual activity. He started to fap a bit watching his sister and girlfriend rub against each other and snuggle happily, wanting to satisfy the yiffy desire growing inside his body. This time around though, he was thinking about Kiki, since she wanted him to be her first male yiff partner. David playfully jerked off to the two females, moaning softly as he did so. Eventually, Kiki got a look at her brother and saw him fapping off to the two of them and smiled at David.

"Don't do that big brother, I still want you to yiff me.", Kiki explained to her brother as she watched him fap. At that point, Mary looked down at Kiki and knew that while the sweet young mousette loved her, she also still craved the love and affection of males. In addition, Mary was the one who suggested that Kiki should have her cherry popped by her brother in the first place. So, Mary decided it would be best to let the two siblings yiff. Mary had her fun and was stuffed with David's cream anyway, so she let go of Kiki and suggested that she'd let David and Kiki yiff while she watched and played with herself. Kiki told Mary that she'd be happy to lick her pussy just as Mary did for her, but Mary didn't feel like having her pussy licked at this time, especially after it was full of David's spooge. She wanted to savor the feeling of his creamy mouse seed tingling inside her love hole and clinging to her vaginal walls, telling Kiki that she would understand when David did the same thing to the young mousette.

At that point Kiki let go of Mary and kissed her on the cheek. "We can play some more later, right?", Kiki asked Mary politely. The beautiful vixen looked at Kiki and gave her a kiss on Kiki's cute pink nose, murring softly for Kiki as she did so. Kiki kissed Mary back and gave her one last hug before Mary decided to give the two siblings a little bit more space so they could yiff. Mary moved off of the bed and onto a nearby chair, as she spread her legs apart and looked down at her vulva, seeing what David had just done to her. Kiki looked over at Mary and saw her brother's spooge dripping from Mary's vaginal opening. "Mmm, looks so good and creamy", Kiki said lustfully before turning to her big brother. "Could you do that to me big brother?", she asked excitedly.

David gave Kiki a kiss on her nose and then held her close to his body for a moment. "Sure Kiki, I'd love to give my lovely little sister a big creampie. I love you so very much Kiki", David told her lovingly as he hugged his sister tightly and started to gently fondle Kiki's tush as she very carefully nipped at one of his ears.

"Mmm, yeah...I want you to yiff me from on top big brother, just like we are right now. I'd love to wrap my arms around you and hug you close to me while I feel you pop my cherry and make sweet love to me", Kiki explained to David as her pussy became wet with more of her juices. David happily agreed to yiff Kiki from on top and let his little sister get into position on the bed, laying on her back with her legs spread wide apart. David's cock stood fully erect, eager to enter Kiki as she opened her pussy lips to him, showing off her tight virgin love hole to her big brother, dripping with more of her juices at the same time. "Mmm...come and get it big brother, take my virginity and give me as much of your love as you have inside you", Kiki exclaimed to her brother as he approached her.

David carefully climbed over Kiki and rubbed his mousehood against her pussy lips, feeling the warmth of Kiki's body against the meat of his shaft. Kiki felt his big and strong cock rub against her lips and clitoris and became very excited. "Mmm, yes...ooh, that tickles", Kiki giggled as her brother carefully made Kiki want his cock. She reached down and opened her lips wide for David. "Look down big brother, come see what my pussy looks like", Kiki told him sweetly. David stared down at Kiki's open love hole and saw that it was nice and pink, with Kiki's hymen still intact. This made David's cock begin dripping with a tiny amount of pre-cum, as he craved Kiki's pussy. "Go ahead big brother, take me now. Pop my cherry and yiff me for the first time.", Kiki exclaimed happily as she reached out towards her brother's cock and guided it closer to her, placing it over her vagina.

"Mmm, OK Kiki, if you want me to yiff you, I'll do it for you my sweet little sister. I'll make sure that I go nice and slow for you, so I don't hurt you too much", David explained to her as he put his hands on Kiki's breasts. Then, once he was comfortable, David pushed his cock downward, slowly pushing against Kiki's pussy until he felt Kiki's virgin ring pop, allowing him to slide slowly inside his sister. "Oh wow, ooh Kiki...your pussy is very tight sweetie, much tighter than I thought it would be", he told her lovingly, feeling Kiki's tight virgin love walls mold around his strong mouse cock as it pushed inside her.

Meanwhile, Kiki felt her brother pushing slowly inside her virgin love hole, feeling his surprisingly thick mousehood fill her vaginal canal quite well. When he first entered her pussy, Kiki felt her hymen pop, causing her a little bit of pain as well as some slight bleeding. However, Kiki knew that this was to be expected ever since she took sex ed, and also knew that David loved her and would never intentionally harm her. Every few seconds, David would stop pushing in for a second to give Kiki a brief break to adapt to having his cock inside her before pushing forward again, determined to push as deep as he possibly could before he started yiffing her.

Eventually, David successfully put his entire mousehood inside his little sister, with the tip of reaching all the way to Kiki's cervix. He remained still for a minute as he looked down at Kiki and kissed her sweetly on her cheeks. Kiki kissed him back, feeling the warmth and power of David's cock inside her as she slowly adapted to it. Kiki produced more of her juices for her brother, making her cunt feel nice and slippery to David. As soon as Kiki felt wet enough, David kissed his sister one last time. "Are you ready to be yiffed, little sister?", David asked politely as his shaft throbbed inside her.

"Oh yes big brother, yiff me now. Yiff me until I feel your creamy love fill my pussy", Kiki exclaimed eagerly. David then smiled at Kiki and began to slowly move his cock in and out of her. The two siblings began to moan (with Kiki moaning louder than David) as his cock passed through her vaginal canal time and time again, slowly tickling her pleasure sensors and clit as her pussy walls slowly became more flexible. Even at a slow and careful pace, Kiki experienced a little bit of pain every now and then while her brother yiffed her, being a virgin and all. Still, Kiki knew that she would eventually get used to the feeling and that her brother was being gentle to her, so she wasn't concerned.

Meanwhile, David was a little more concerned about his sister than she was. His cock seemed a bit big for Kiki as it was still a bit swollen from when he yiffed Mary. Also, Kiki felt very tight, though her vaginal juices helped to make it a little easier for him to move in and out of her. For a while, David was worried that he would un-intentionally hurt his little sister by yiffing her and thought about pulling out.

However, Kiki surprised him, her vaginal walls adapted quickly adapted to his cock and squeezed it back. As this occured, Kiki's moans became softer and sweeter, as she began to enjoy her brother more. "Oh David, your dick feels so big and powerful to me in my tight little mouse hole. Mmm...yeah, and I love feeling it rub against my pussy walls, making me feel ticklish all over.", Kiki exclaimed as she became sexually aroused. David noticed that Kiki's tone had changed a bit and it now appeared that she was enjoying what he was doing to her. He wanted to yiff Kiki faster, but David still wanted to be gentle. However, Kiki sensed that he wanted to yiff her faster and smiled at her big brother. "It's OK sweetie, you can yiff me faster. I'm used to having you in me now and I want you to make me cum for you. I love you big brother.", Kiki told David happily and lustfully, trying to get her brother to react in a favorable manner.

Sure enough, David responded to Kiki's physical and emotional pleas. He started to eagerly thrust his mousehood faster inside his sister's tight mouse hole, rubbing vigorously against her pussy walls. As he yiffed Kiki faster, David felt the eager young mousette squeeze his cock a little tighter as Kiki felt her yiff drive intensify further. Meanwhile, from the chair on the other side of the room, Mary watched as David made love to his sister, plunging her fingers into her cum-soaked pussy and pulling them back out with David's warm cream stuck to them. Mary licked her fingers clean enjoying the mixed taste of his cum and her own nectar. "Mmm, your brother filled me up good Kiki. I'm sure he'd love to do the same to you, then you'll be able to reach inside your love hole and taste David's sweet cream and your own juices mixed together. I'm sure you'd love that.", Mary told Kiki while she was being yiffed. Kiki didn't really care too much about tasting her brother's cum, being a mousette she preferred to have his seed stuffed inside her reproductive tract, even though Kiki was currently on contraception.

Despite this, David eagerly yiffed Kiki, happily plunging his mousehood in and out of her pussy as the tip of his cock started to rub against her G-spot. By now, David was imagining that there were several other males in the room with him, all wanting a piece of Kiki and all wanting to fill her up with their spooge. Being a male mouse and Kiki's older brother, David was determined to make sure if any male would cum inside his sister that he would be the one to do it.

Kiki felt her big brother plunging very fast and deep inside her, massaging her G-spot vigorously as he tried to breed with his own sister. Though she was on contraception, Kiki went along with her brother, trying to make the experience fun for the both of them. "Oooh...yes, don't stop my dear brother, keep yiffing me. Massage my pussy walls until I cum." Kiki exclaimed as she felt her G-spot getting tickled constantly. Naturally, David greedily plunged very fast and deep into his little sister, feeling his balls smack up against Kiki's pussy and feeling the load inside them churning vigorously.

Soon, the intense sensation that Kiki was experiencing while David massaged her G-spot made Kiki squeal with delight and caused her vaginal walls to contract inward. "Yes...Yes...YES!, Oh big brother...I love you so much *moan*; yeah...I LOVE YOU!", Kiki exclaimed orgasmically as she felt her body erupt with another climax, drenching David's cock with her warm mousette juices. David loved the feeling of Kiki's ultra-tight pussy hugging his cock and her hot juices soaking it, making her love hole seem very tight and very wet to him. The pressure inside his balls continued to build as David felt like he wanted to cum for his little sister.

Eagerly, he yiffed Kiki as fast and hard as he possibly could, rubbing his mousehood against her ultra-tight pussy walls as it throbbed intensely. Kiki felt his massive cock throb inside her, sensing that her brother was near climax. "Mmm...that's it big brother. Yeah, you're such a stud...please cum inside me and make me a very happy mousette", Kiki begged as David yiffed her.

David started to moan excitedly, feeling the pressure inside his balls become intense and unbearable as Kiki's pussy walls tried to milk his load from them. He moved his hands down towards Kiki's hips and placed his arms around her as she did the same. Then, the two siblings looked at each other face-to-face as Kiki winked to her big brother. Then, with his climax fast approaching, David took the opporunity to intimately kiss his sister; the two siblings happily tongue-kissed while David felt his balls suddenly loosen up. He finally let his seed fly deep into Kiki's reproductive tract, flooding her womb nearly instantly. Kiki giggled while they kissed, feeling her brother's hot spooge filling her reproductive tract and making her almost wish that she was fertile. Because Kiki was so tight and had made David feel so good, he had a lot of cum for his sister, surging deep into her pussy as it clinged to whatever it came into contact with. After a few moments of cumming and kissing, David and Kiki broke their kiss while she continued to feel her brother's spooge fill her.

"Mmm...so warm and tingly. I love how it clings to my pussy walls and fills my lovely womb. Yes, you've made me very happy big brother...thank you for being my first yiff partner", Kiki told him sweetly as she kissed his cheek. A few minutes passed as David inseminated his sister, gradually feeling his intense sexual desires feel satisfied. Gradually, his cum slowed to a trickle and then stopped altogether, but not before leaving his sister with a swollen belly from what he just shot into her. David and Kiki kissed again one more time before he slowly pulled out of Kiki, leaving behind some of his spooge dripping from her vaginal opening, just as he had done to Mary.

As for the playful young vixen, she took this chance and grabbed her digital camera from her purse, taking a picture of Kiki's crotch as it oozed with David's cum. Mary showed Kiki the picture as the young mousette was amazed by what her brother just did to her. "Oh David...I really love you. What a load you just put into me", Kiki exclaimed as Mary sat beside Kiki and nuzzled her softly.

Meanwhile, David went into the bathroom to clean up a bit. His sex drive was now satisfied and he felt like he needed some rest before he'd be ready to yiff again. When he came out of the bathroom a few minutes later, he saw Kiki and Mary kissing passionately, each of them sticking a finger in the other's vaginal canal. Mary and Kiki looked cute together so David didn't bother them, that is until Kiki saw her brother and asked him to come lay in bed with them, with Mary quickly jumping on the idea as well. David did as his sister asked and got into bed with the two females lying next to him. Mary and Kiki both kissed David on the cheek as they also took turns rubbing his chest and mousehood. Both of the females loved the idea of having David as a yiff partner while they would also be able to share a yiffy relationship with each other. David didn't seem to mind the attention from his sister and Mary, so he decided to go along with it.

So began a complex, but very passionate relationship between the three individuals. David would be able to keep his girlfriend while also being able to yiff his little sister, while Mary and Kiki also shared yiffy encounters with each other. David and Kiki wondered what would happen once he decided to get married to his girlfriend, but for now the trio was free to enjoy themselves sexually the way they all wanted to.

The End

Final Note: I may make more stories based on this one, depending on what the reactions are to it. Also, this is my first story involving F/F sex of any kind.