My Brother's Love

Story by C-PRIME on SoFurry

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Told from the perspective of a female 'roo, this story shows how she became sexually interested in her brother as well as describes the moment where her relationship with him became stronger than the traditional brother/sister relationship.


My Brother's Love (Kangaroo Couple)

WARNING: ZOMG INCEST!!! RUN AWAY NOW IF THIS OFFENDS YOU!!!

Today is my 21st birthday and I can hardly wait until this evening when my brother comes to see me. Ever since I was little, I've always loved my big brother. He was born about five years before me and as the two of us grew up together he always was there to help me. As I became older and more mature, I began to see my brother in a new light as I began to have deeper thoughts about him. In the summer before I was to leave to head off to college, my brother had returned home for the summer to spend time with mom and dad. We would be going off to separate colleges separated by about 300 miles in the fall, so this was the last chance I got to see him at home before we went our separate ways.

For the most part, our relationship had been fairly typical for a brother and sister up until that point. However, one night in July made me change how I thought about him. It was 1 AM and our parents were fast asleep in their bedroom. It was warm and humid outside and even with the air conditioner running, I was having a hard time sleeping. I figured that if I couldn't get to sleep, I should probably do something to help with that. Fortunately, I knew there was a box of creamsicles in the freezer, so I made my way down the hallway and picked out a cherry creamsicle before returning to my room. On the way back, I opened the wrapper for the creamsicle and began to lick at the tip of it as I made my way back down the hallway. That is about when I noticed that the door leading into my brother's room was opened a little and had light coming from it.

Curiously, I decided to take a peek inside to see what was going on and I couldn't believe what I saw with my own eyes. I saw my brother sitting on his bed, completely naked as I saw that the light was coming from the TV as he was watching some sort of adult movie with the sound muted. If that wasn't enough, I could hear my brother moaning softly as I got a better look at him, watching as I saw him rubbing his fully erect penis as he was watching the video. I had seen my brother a lot in my life, but this was the first time I ever saw him without any clothes on and the sight of him naked was very interesting indeed.

Like most adult male 'roos, my brother was quite tall at six and a half feet, he also had a decent muscular build...but not to the point where he looked like some of those bodybuilding types you might see on TV. However, the thing that caught my attention most of all was his long kangaroo cock. It stood straight up as I watched my brother stroke it around the base, twitching a bit as I heard him becoming more aroused while I tried to figure out how long he actually was from my vantage point.

It was more than a foot long for sure, possibly as much as a foot and a half, having a narrow and pointed tip while also becoming thicker as it got closer to the base. I couldn't help staring at his maleness from the doorway as he rubbed it up and down, thinking about sex as I saw it twitch constantly while he masturbated. The sight of him also put ideas into my head as I couldn't help feeling a bit horny myself. I liked seeing what my brother looked like when he was naked, I started to feel my own body become warm and excited as thoughts of his cock were swimming around in my mind as I kept holding the creamsicle in my hand. That's when I got an idea and began to lick the creamsicle up and down while I kept watching my brother. As I did this, I thought about his cock, thinking about how much I would like to have a chance to play with it.

Although my tongue could only feel the cold, cherry-flavored taste of the exterior of the creamsicle, my eyes were focused on my brother's twitching kangaroo cock as I tried my best to think about it instead of the creamsicle. I licked it up and down and sucked on it a little bit, treating it the same way I would treat him if I had the chance to take my brother's cock in my mouth. As I kept doing this, I could see him growing more excited as his shaft stood up straight and seemed to tremble as he seemed to want to call out his pleasure, but holding back on it for fear of waking our parents.

The more excited he became, the more I wanted to try his cock out for myself as I began to feel my loins becoming warm and wet. It didn't matter to me if he was my big brother, he was a very sexy male 'roo and he had a long and powerful cock that I was certain would feel good inside me. As I became hotter downstairs, I thought about using my free hand to touch myself while my brother kept playing with himself, but I resisted this urge since I didn't want to let him know I was watching. As much as I felt aroused by the sight of his cock, I did not know how he would take it if he knew I was attracted to him at that time.

Finally, after several minutes of watching him, my brother finally couldn't withstand the feeling any longer as I watched him send jets of his kangaroo cum spurting upward several inches into the air before it fell back down, landing on various parts of the floor, the bedding and the length of his cock. When I saw how strong his orgasm was, my desire for him was even stronger. Not only did I want to feel his maleness inside me, I also wanted to feel him fill me up with gobs of his sticky cream. Personally, I didn't even care if I ended up having my brother's joey as a result of it...though I knew mom and dad would have something to say about it if I did.

As he began to calm down after his climax, I looked at the creamsicle that I had been licking while watching him, seeing that about half of it had been licked down to the ice-cream filled center of the popsicle. In addition, some of the cherry juices had stuck to my fingers, making them feel sticky as it was beginning to melt in my hand. At that point, I decided that I'd go ahead and finish my creamsicle and then go wash up. When I did wash up, I went into the shower to clean my whole body as watching my brother masturbate had made me feel even hotter than I was before.

Luckily, my parents had one of those massaging shower heads which I took and placed over my crotch, feeling the warm water gently beat up against my vaginal lips and my clitoris. As this happened, I closed my eyes and thought of my brother as I allowed him to take me and thought about what it would be like to receive his cock in between my vaginal lips. I thought about him putting every inch of his length into me, reaching deep into my canal until he erupted inside, giving me a creamy filling within.

"If I wasn't his sister, I'd make him my boyfriend in a heartbeat", I thought to myself as I was once again reminded of the fact that we were siblings and that a relationship like that between us seemed impossible. Still, I couldn't help having a strong love and sexual desire for my big brother. "Someday, I will have his cock inside me and I will show my big brother how much I really love him", I added in thought as I finished my shower before returning to bed.

That was three years ago, and while some things had changed in our lives since then, my love and desire for my brother hadn't. In the time since he graduated from college, he had remained single as he was trying to find a female kangaroo to marry and have a family with, which felt even harder to take to me since I loved him so much and was willing to give him a family if it wasn't for the fact that we weren't family already. I also refrained from dating for the time-being as well as sex, deciding to save it for my brother once I finally got the nerve to ask him.

However, seeing that it was my birthday and that it had been a while since I saw my brother last, I was beginning to feel that now was the time to act on my desires. If I waited until he found the female 'roo he was looking for, it might be too late to act on these urges and I knew that he was getting increasingly anxious to find a mate. Perhaps in his current state he might be more willing to take me for now, as I was certain that his desire to have sex must've been very strong...especially if he had decided to hold off on it until he found a mate.

Tonight, I decided I'd finally get up the courage and tell my brother what I thought of him. Once he arrived at my apartment this evening, I would give him a big surprise and see how he'd react to it.

Several Hours Later...

At around 6 PM, I heard a knock on my door and looked through the spy hole to see my big brother on the other side. I immediately opened the door and jumped into my brother's arms the minute he walked in, holding him tightly as he embraced me. "Happy Birthday, Sandra", he told me softly as I felt him nuzzle up against me as the door closed behind him.

I gave my brother a kiss on the side of his nuzzle, as I had done on occasion whenever I showed my affection for him as he was still oblivious to what I saw three years ago and to the fact that I had grown sexually attracted to him. "I missed you Boomer", I told him happily as I continued to hug my brother as I could already feel the warmth building inside my body, becoming aroused over the fact that he was once again in the same room with me.

However, I couldn't let him in on it just yet, I wanted him to be taken by surprise and to come out and say it right away wouldn't do the job. I had to wait for the right time to do it. In the meantime, my brother and I let go of each other as he went over to a nearby chair and sat down for a moment. "So...what do you want to do for your birthday sis? Do you want to go out for dinner? Maybe head to a bar and get a drink now that you're old enough to do that? Anything...whereever you'd like to go, I'll bring you there...I want you to have a good time on me tonight", Boomer told me as he was seated as his comments gave me the chance I was waiting for.

"Actually, what I was thinking of wouldn't require us to go anywhere. There's something else I'd like from you tonight big brother, but you'll have to close your eyes and wait because I want it to be a surprise", I told him softly as Boomer looked at me a little confused, but seemed to go along with what I told him as he soon closed his eyes as I went back towards the bedroom.

"Sandra, how long do I have to do this?", he asked before I closed the door to my room.

"Not too long, just keep 'em closed until I tell you to open them", I answered before closing the door and immediately taking off all of my clothes. I thought about stopping at stripping down to my bra and panties, but I figured that he deserved to see my fully naked body since I saw his. Besides, if he did want to have sex with me, the less clothing we had on between us, the faster we would be able to get to have sex.

While I was in the bedroom, I also took the time to reach into my dresser drawer as I pulled out a small bottle filled with a blend of strawberry and yiffberry juice. All I needed to do was drink the contents of the bottle and my brother would be able to fill my womb without me getting pregnant. The problem was, I wasn't completely sure if I wanted to take the bottle. Part of me still wanted to have his joey and I debated for several moments if I should go ahead and drink the contents of the bottle or if I should take a chance and see what happens if I were to get filled by my brother unprotected.

I thought about the potential joey that we might produce together. I thought about having a male kangaroo with my brother's fur coloring, my hair, and my eyes, thinking that he would be really cute and grow into a male 'roo that might be just as sexy as his father was in my eyes. Or, possibly a female 'roo with my reddish-brown fur coloring, his eyes and my blonde hair. She'd be an adorable young female and hopefully grow up to be like me once she was an adult.

Both of these potential joeys strengthened my desire to let Boomer impregnate me or at least attempt it. However, I also thought about what Mom and Dad might say if they found out that Boomer and I were to produce a joey together. They might not take to it very well, and as such, I couldn't let them find out about my desire for Boomer. It would have to remain a secret between us, so I reluctantly drank the juice, still wishing that I didn't have to while also acknowledging that this was the best thing for both of us if we were to have sex together. Then, after about a minute of waiting for the juice to work its way into my stomach, I figured it was time to spring my surprise on my brother.

I came back out of the bedroom, wearing nothing but my 'birthday suit' as Boomer was still seated on the couch with his eyes closed. "I wish she'd hurry up in there", I heard him comment as he still had no idea I was back out of the bedroom and was no standing a couple feet in front of him.

"Alright, I'm back now...you can open your eyes now", I told Boomer as he did just that. When I saw his light tan eyes take one look at me, his jaw dropped and his eyes became as wide as saucers. "Well...what do you think?", I asked him coyly, deciding to take it slow so he could begin to process the information for himself.

"S-S-Sandra...what's going on?!! Why are you naked?!!", he asked curiously as I came back towards him and leaned down, putting my hand on his crotch as I began to rub it.

"You said that you wanted me to have a good time on you, I couldn't possibly think of a better way to spend my birthday than to make out with my sweet and sexy big brother", I told him playfully as I slowly advanced towards Boomer as he sat there with a loss of words. However, he didn't need to say anything because I felt his bulge rapidly growing bigger the instant I touched it, which told me while his mind wasn't sure what to think at the moment, his body knew exactly what it wanted.

I continued to climb onto Boomer, getting onto his lap as my bare crotch touched the bulge in his pants as I began to rub against it a little, feeling the denim of his jeans tickle my clitoris a bit. He still seemed confused and unsure of this whole situation.

"Why are you doing this?", he asked me curiously as I kept rubbing against his bulge while feeling it tickle me as I could feel my insides becoming warm and wet.

"Because I think you're sexy", I told him gleefully as I made sure to move slowly to help further stimulate him as the bulge was continuing to grow larger. "Ever since I saw you naked that one night three years ago, I couldn't help seeing visions of your long kangaroo cock in my head. I liked what I saw and it's made me want to see what it would actually feel like to have you inside of me", I added as Boomer looked at me with a curious expression as I suddenly felt the bulge pulsate a little as I was rubbing against it.

"Do you really mean what you said Sandra? Do I really make you so horny that you want to have sex with me?", he asked as I put my hands on his chest and began to rub against him a little faster and a little harder.

"I do...but there's a little more to it. I also want to do it because I love you...and not just as your little sister either. If it wasn't for us being related, I'd want to go out with you in a heartbeat. I've gotten to know you well over my lifetime and I know what kind of male you are. You're not only a sexy male 'roo, but you're also a sweetheart as well", I told him softly as I watched him blush a bit as I continued to rub against his bulge as it continued to grow large, but now it appeared he was starting to enjoy it a lot more.

"Unfortunately, we can't have that kind of life together, since we're brother and sister and our parents would go insane if I were to give into my deeper desires for you and let you father my joey. However, that doesn't mean that the two of us couldn't be lovers and share a secret life together that Mom and Dad don't need to know about as long as we're careful", I mentioned to Boomer as it seemed he was starting to grow fond of me sexually as I felt one of his hands reach for my breast, gently squeezing it as I began to feel a warm spot in his jeans from the precum his tip was producing.

"Oh Sandra...you really are the best little sister that I could've asked for", he mentioned happily as he continued to grow more aroused while I moved in closer to him, placed my hands around the back of his head before I pulled him in close to me.

I gave him another kiss...something I did a lot for my brother. But this kiss was different from the others, I kissed him on his lips and put my tongue into his mouth, the tip of mine touching the tip of his briefly before I pulled it back out and saw the excited look in Boomer's eyes as his ears were twitching along with his maleness. From the way he looked, it seemed like he was ready for the next step.

"Seeing that you're all excited and ready to go, I'm guessing that you're ready to give me my birthday present now...aren't you?", I asked him playfully as Boomer's hand moved from my breast to my crotch as I felt him begin to rub his fingers against my vaginal lips and my clitoris, which made me gasp briefly before I began to moan with pleasure.

"Anything for my sweet and sexy little sister", he commented playfully as he kept touching me, making my vaginal walls quiver and become hotter as he did so. His fingers felt good on my crotch, tickling it quite nicely...but I still knew he had a very nice cock for me to play with and that was what I preferred.

At that point, I climbed off of his lap and stood back up, reaching out to my brother. "Then come with me to my bedroom", I told him playfully as I felt Boomer take my hand as we walked together down towards my room where I got into bed, laying on my back with my legs spread open as I watched him begin to undress. He didn't seem to hesitate anymore, he seemed like he was ready to go as I saw him take off his shirt, then his pants, and then finally his boxers, revealing his kangaroo cock to me for the second time.

In the light of the room, I could see that it was even more appealing than it did when I first saw it. Standing fully erect at 15" long, his bright red kangaroo cock twitched with excitement and leaked with precum as I began to feel the inside of my vagina contracting inward, begging to have it inside. Once he was undressed, I watched as Boomer moved in closer to me, climbing onto the bed as I watched him as a little bit of my juices began to leak from my opening, showing Boomer just how anxious and eager I was to have him inside.

He certainly saw the invite as within a matter of seconds, he was hovering on top of me as he put his arms down on each side of my body while I felt the length of his shaft rub up against my vaginal lips as a few drops of precum leaked onto my crotch fur. All he had to do now was aim it down a little bit and I would finally have it inside me. However, Boomer wasn't quite ready to push it in yet.

"Sandra...are you sure that it's OK to do this...I wasn't really planning for this and I don't have any condoms on me. Plus, if I really get going, I don't know if I'll be able to pull out of you in time", he commented, thinking about what might happen if he did cum inside me, but not knowing that I already took care of that.

"Relax...I have it all under control. You can stick it in and cum inside me all you want big brother...in fact, I'm looking forward to feeling your cream in my womb", I told him playfully as Boomer continued to get comfortable on top of me as it appeared he trusted my comments. At that point, he brought his crotch downward a little so that his tip would be able to penetrate me.

"Well...this is it...I'm gonna put it inside you now", he mentioned a bit nervously as I saw him sweat a little as a part of him was still a bit unsure about this. However, I was determined to get him inside me and I knew that deep down he wanted to have sex.

"Just relax Boomer...push it up against me and let it go inside", I calmly told him as my hands reached back for his hips as I pulled him in closer to me. I felt him begin to hump against me lightly, probing against my vagina with his pointed tip as it attempted to find my hole. I felt it hit my clitoris and the upper portion of my vaginal lips, but it was still a little too high for it to find my excited vaginal passage. "A little lower", I coaxed lightly, trying to give him advice on where my opening was. I knew that this wasn't his first time having sex overall, and it wouldn't be mine either...but it had been a while since either one of us had done it and when it did happen, it didn't happen very often.

He moved his tip down a little more and tried to probe me again, pushing against my vaginal lips some more, but still not quite reaching my opening. That is when I took matters into my own hands. "Here...let me help you", I told him softly as I reached for his shaft with one of my hands, grabbing onto it as I pulled it downward and aimed his tip at my opening. I kept my hand on it until I actually felt the pointed tip against my warm vaginal opening, just barely outside of it. "There...now go ahead and push it in...let me feel every inch of it inside before you start moving", I mentioned to my brother as Boomer seemed to feel my warmth and followed through on both my advice and his instinct.

I felt his long and narrow tip push against my opening for a brief moment before it slipped through, followed by much of the rest of his length. As he pushed more of it inside me, it thickened inside my canal as I felt him twitch with life as he slowly advanced inside me. In addition, I also felt more precum beginning to spurt from his tip into my canal as he moved forward, reaching deeper into me as he moved in deeper.

His cock felt every bit as good as it looked, slipping deeper inside of my canal and rubbing against my walls while I could feel every pulsation it made as it entered me. Not only that, it also penetrated deep inside me, sliding through my entire vaginal passage and stopping as the tip of it went inside of my cervix. Now, I could feel the fresh spurts of my brother's precum hitting the lower part of my womb, leaving it feeling warm and excited inside as my body contracted around his shaft, beginning to pull on it a bit as he had inserted all 15" inside me.

If that wasn't enough, I watched as he climbed over me and put his arms around me, beginning to hump against me lightly as he did so. "Mmm...Sandra...you feel so good around me", he commented happily as I brought my arms around him and held onto him tight.

"You feel good to me as well, big brother", I told him happily as I felt him move back and forth a bit, beginning to massage my insides as his semi-flexible cock moved as it passed within me, adding to the sensation. At that point, it appeared he put everything off to the side and simply concentrated on having sex with me.

He started to move a bit faster, pulling back out of me part of the way before pushing back in, increasing the feeling of having him rubbing against my walls. I began to moan softly as my walls continued to tighten around my brother's cock with my insides becoming more sensitive with each passing moment. I finally was getting what I had been wanting for the last three years, and I loved how it felt thus far.

As I held Boomer in my arms and felt him moving inside me, I made sure to keep his body pressed against mine, feeling the warmth of his body on my own as we shared in a very special bond. In my mind, Boomer and I were no longer just brother and sister...we were also lovers, and I hoped that after this was done, he'd want it to be this way as well.

I felt him moving faster as he became more aroused, feeling his shaft thicken inside me while he did so as jets of precum reached deeper into my tract. They began to reach deeper into my womb as I began to pant while I felt him vigorously massage my clitoris and vaginal walls, bringing me a feeling that I hadn't felt in several years. I was looking forward to the inevitable climax, feeling Boomer's cum splashing against my insides, letting me know how his seed felt as it hit inside me.

It was also becoming apparent that Boomer wasn't in the mood to take it slowly either. As he became more aroused, I felt him moving much faster, pulling almost all the way out of me before he pushed back in and moving at a pace that made me feel very hot and excited. I began to pant with sweat beginning to coat my skin as I held onto Boomer tight and let him have his way with me. It didn't really matter to me how long Boomer lasted, I knew this was the first time he had sex in a while and as such he probably was just happy to get it back inside a warm vaginal canal. Plus, I wanted his seed anyway, so as far as I was concerned, the sooner he came inside of me, the sooner I'd get what I wanted most. We could always have sex again later if he wanted to, I would be more than willing to let him stick it in almost anytime he wanted.

His tip continued to reach deep inside me, periodically pushing just inside of my cervical passage as it was designed to do, ensuring that as much of his cum would hit my womb. The way it felt inside me, I knew that if I had acted on the desire to breed, a lot of his sperm would make it to my fallopian tubes and I would surely become pregnant from my brother's seed. However, we could not breed together, no matter how much I wanted to...the best I could do was to have him cum inside me and think about what it would be like if I was able to have his joey.

This was especially disappointing considering what happened next. After a few minutes of sex, I felt my brother push his entire length inside me as far as he could as it began to throb violently. Seconds later, the tip erupted and I felt his seed hit the top of my uterus before seeping back down.

The feeling of his seed was unlike anything I ever felt before. It was warm and very thick, clinging to the top of my uterus as it hit and then pooling at the bottom as it oozed back down. Not only that, but it also kept coming as he used his pent-up sexual frustration on me, shooting in large amounts of his sticky and wonderful seed and leaving me with a warm feeling inside my reproductive tract.

Now my love for my brother was complete. The second I felt his sperm touch my body, I knew that I wanted him to do this to me a lot more. I would be more than willing to let him cum inside me if he had the desire for sex, satisfying his desires and my own while I also showed my brother how much I loved him.

I pulled his head closer to mine as I kissed him on his lips, putting my tongue back into his mouth once again. This time, I felt Boomer respond differently towards this, his tongue went into my mouth as the two of us started to kiss happily and deeply as we remained together on my bed. As we kissed, I continued to feel strong spurts of my brother's hot cream hitting the inside of my uterus as he made sure to put in a large amount of it inside me. I couldn't be sure of this without asking him, but I honestly thought he wished that he could get me pregnant as much as I wanted to have his joey.

We continued to kiss deeply throughout the duration of my brother's climax as he kept filling me up for what seemed to be forever...but was only a couple of minutes in realtime. However, he slowly began to settle down as his sex drive felt temporarily satisfied as the flow of fresh cum stopped inside me. Soon after, he stopped kissing me right before he pulled his long cock out of me slowly.

I was a bit sad to feel it leaving me, it felt so good to have it twitch and move through me while he massaged my insides. However, I still had a large pool of his cum inside my womb as almost every drop he put in me stayed there. It still felt warm, sticky, and ticklish as his sperm were swimming around inside there, tickling against my uterine walls.

He pulled out of me after a few moments, but Boomer didn't seem to be completely finished. His cock remained fully unsheathed as I felt it return to my vaginal lips, rubbing up against them as I soon began to moan softly again. "Why haven't we done this sooner?", Boomer asked me happily as it now seemed like he was into having sex with me as much as I was with him.

I blushed and looked at him while smiling as my hands went to his cheeks. "We could've done this three years ago...only, I was too afraid to go into your room that night I saw you masturbating. I didn't know what would happen if Mom and Dad found out about us, so I held back on my desires for this long. However, I'm not afraid to let my feelings for you out any longer. I love my big brother...my big, sweet, and sexy brother", I told him happily as the warmth of his cum remained inside me while he kept rubbing his length up against my vaginal lips.

"I love you too Sandra...you're the best and the sexiest little sister that I could ever hope for", he commented softly before we kissed again as Boomer's tip started to probe against my vaginal opening again. "From now on, I'll show you how much I love you anytime you want it whenever we're alone", he mentioned to me as I knew he wanted to penetrate me again and deliver another batch of sperm to my womb.

"Yes...I want it now!", I told him excitedly as I felt the inside of my vagina twitch once again just as he started to push it back in me. The rest of that evening was spent having sex with Boomer as he stuck it back in me twice after his first climax. He came once more inside my womb, adding to the large pool of seed that was already inside of it and during the last time, he pulled out before he came at my request as I gave his shaft the same treatment as I did the creamsicle that I was licking when I watched him three years ago.

After three climaxes, Boomer finally felt fully satisfied for the time-being as the two of us lay in bed together after having our first sexual experience with each other. Boomer and I were still naked and holding each other's hands in bed as I could still feel the warmth of his cum in my womb and the aftertaste of it in my mouth after he shot his third load inside of it. We were both feeling very happy and also felt closer than ever before. Boomer had always been there for me when I was growing up, and now that we were adults, my bond with him seemed stronger than ever.

Eventually, we both knew that if we were going to truly have what we really wanted (families of our own), we'd have to marry outside of the family. However, for now, Boomer and I had each other and no matter what may happen between now and the time we both have families of our own, nothing would ever separate us again.

The End