The air wafted through the open window, a typical Autumn breeze drifting right into Sweetgum’s room. You could smell the scent of night seeping into the room, as the albino Umbreon lay on his bed, stomach down, tail wagging impatiently. To the poor pokemon everything, and every urge had become too much.  

 He was sick of being a “virgin-ized loser”, as he called it; constantly under his breath, he’d mutter how his virginity was nothing but a curse. He wanted to have sex and at that, a lot of it; all sorts of kinds and lots of it. He was uniquely horny like the rest of his pokemon friends, yet he could never have that same “privilege” to sex for himself. To make it worse, all he’d hear from those very same friends would be bragging about their recent sexual experiences. They’d gleefully explain every single detail, going on about how much fun it was, and all it did was make him envious of it all. He sat desperately wishing for the same "luxury" they had. He was too nervous and awkward to ever form a relationship of note with someone; making him feel isolated as if he was a lone wolf against all other Pokemon.  

He was too moronic to realize that perhaps if he had the courage to talk more, he could have gotten a partner and perhaps have already had sex by now. He could have even had a friend with a benefit situation, but none of that interested him. His yearning and selfishness corrupted him, and with that, he became a result of absolute deviance. Over only the course of a few months, his fantasies would get more and more extreme.

He became fixated on one pokemon in particular, his sister. A petite, light brown Eevee by the name of Cypress. He became no longer interested in anyone else but her, constantly. He would hump pillows thinking of her, but it was not enough, it could NEVER be enough. He could just touch and lick her sweet sweet red cookie, but it felt so far away. The boundaries of taboo and his mangled self dignity kept him from going through with everything. It kept his urges in bound with society.

However Sweetgum did not care for society, as he thought society was already screwed in itself. It wasn’t enough to just fantasize in his head about these urges he very well knew was disgusting, he wanted to do it. He wanted to force her on his cock and make her take all of it. The idea of her lack of consent only prove to arouse him further, and his sexual fustration with every thought built and built.  

 His dick became rock hard just thinking of it, thinking of what he could do in this moment laying here on this bed. How he could no longer be useless and finally do his number one fantasy on his own family member. Finally he could be freed of that stupid curse society put on him, that his own peers put on him. His cock throbbed and ached; this was no longer a want, it was a necessity for him to fuck his sister.

On the spur of impulsivity, he decided at that moment that he would go through with it. That it was worth the risk of being reported to the police, and barred from ever doing it again. If he did not do it now, then he could never do it ever again. That god forbid, he could stay a virgin forever. In the moment, being a virgin for life felt far worse than any jail sentence that could have been held out to him.

The umbreon stepped out of the bed gently and slowly, but picked up the pace as he moved across his room. He became excited, but something in him was nervous and scared. The adrenal rushed him, he knew exactly what he was going to do in his mind. He made his way to Cypress's room and stood in the doorway, staring as if a deering in headlights.

He was instantly mesmerized and she was fast asleep. He could take her by surprise, and easily over power her. She would be absolutely powerless to his force. She was lying asleep with her vagina exposed, her tail to the side slightly twitching in her sleep. It felt inviting to him, corrupting even. Suddenly she woke up, and Sweetgum panicked. She moved her head slightly to try to look behind her, but Sweetgum was already on top of her,

“Huh…? Sweetgum is that you…?” Her voice was groggy and confused, unable to truly process what was about to happen. Cypress’s heartbeat skipped and he began to sweat as he pushed his dick against her cookie. The risk of it only aroused him more to the point even his knot was out.

“Hey… HEY!! What are you doing to me… Sweetgum…???” She began to struggle, feeling his dick rub against her. Her natural instincts caused her pussy to begin to get wet. Her heartbeat raised, she never could of thought her brother was like this. He’d always do his very best to hide his boners from her, of which she was nearly (and somehow) oblivious to. She was beyond shocked and horrified at that.

“Stop… Stop… STOP!!! SWEETGUM!!!” He shoved his cock inside of her in a singular fast thrust and began to hump. She let out soft moans which quickly turned into whimpering the word stop over and over again. The inside of his sisters pussy was like heaven, it was so warm and tight on his cock. She was smaller than him too, so she was just the perfect cocksleeve for his cock.

“Shut up for god's sake, you’re too loud. You’re going to take my cock whether you like it or not~” He pushed her head down to muffle her pleas to stop, all just an act of course as he was genuinely getting twitchy from her pleading for him to stop. He began to pick up his pace, shoving his cock deeper and harder inside her pussy. He enjoyed complete control over her, and it only made him more aggressive, especially how she kept trying to push away from his cock, which would just result in him slamming even harder inside of her in cruel retaliation.

“Br-Brother… why are you doing this to me…” She pleaded again, muffled by the bedsheets. Her voice was broken and shattered, tears began forming in her eyes. She was powerless to stop him from raping her.

“Because it was necessary, I needed to do this for you, sis,” His voice was manipulative in tone and he smirked. He couldn’t stop smiling indeed, her pussy just kept getting more and more wet and tight. It constricted around his dick, poisoning him to his sister’s genitalia. It was so taboo, so wrong, but he could not stop. How could he? Finally acting on his lifelong desire in absolute pleasure, it was the best moment of his life while what felt like the worst for hers.

“It… it… hurts… please…please…. brother…”

She cried. She sobbed so hard she could no longer speak, all that came out was desperate gasping. She became unable to even tell him to stop, immobilized by the whole situation. He felt no sympathy. He pushed himself against her harder and harder, slamming his cock knot deep against her. He finally fit it in, and she yelped in pain. He moaned loudly while quickly ejaculating inside of her, she winced and showed her teeth. He filled her cookie up, panting.

She was completely stuck to him, and she tried to push away, but she couldn’t. He turned around and laid down with her, exhausted, and pleased. She could not speak or say a word and still just cry and cry.

It made Sweetgum think for a moment, did his sister truly deserve this? For his disgusting desires to cause her to be violated by her own brother? It was cruel, wasn’t it? Not just to do to anyone, but to do to anyone really. He felt bad and an inch of regret, till he realized something. 

She’s just a slut, that’s why she wasn’t able to get away wasn’t she. Maybe if she was unattractive none of this would've even happened, it’s clearly her fault she even got raped by him. He convinced himself of this, and justified his own actions. Regardless, she is going to like it eventually, he didn’t want to stop-or even planning on stopping. His sister’s pussy was too good for him to even dare to stop. Indeed he thought he would outright be a fool to stop!

All of this thinking made his dick finally go flaccid and he was able to become unstuck from Cypress. Her cookie made a “plop” noise as it finally flopped out which caused her to moan.

“Sweetgum… why did you have to do that?”

 “Just why…”

“Tell anyone and I’ll fucking beat the shit out of you, and because I could. You better get used to it you slut~” His tone was cold, though calling her a slut to her face did make his flaccid dick slightly twitch.

“You’re avoiding the question!! Why would you do that to me… WHY?!” She began to get aggravated,

“Sweetgum you’re my brother and you just… CAME inside of me. Do you even realize what that means??? I’m going to have your eggs…”

He didn’t even think that far but the idea of her giving birth to his incest pups only aroused his sick little cock even more,

“So? Honestly good. I needed to do this, you don’t get it you don’t understand. You just need to promise to me for now you’ll never tell anyone,” He stared directly into her hurt eyes saying the last thing. It made her feel powerless regardless of what she did.

“Fine. I won’t.”