https://rule34.xxx/index.php?page=post&s=view&id=12849197

I know it's meant to be no AI, but I keep coming across gens that make me want to write things for and I can't find any artworks that capture the same vibes.

>You, chilling in your room
>Parents head out for the evening
>Then, as per usual, your sister's girlfriend shows up
>Your parent's don't want her to be dating anyone
>The fact that she's dating a futa is even worse
>Sounds of them fucking start up almost immediately
>Try to drown it out with your headphones, but they are like animals
>Nearly an hour of constant plapping, grunting, and moaning
>Gradually it does down, at least your sister's noises do
>The futa seems to have unlimited stamina
>Suddenly your door is swung open
>It's the futa - half naked, sweaty, erect cock bowing under the weight of the
>She walks in as if she owns the place and plops down on your bed

>(caption)

>You're stunned
>In part by how brazen she was, but more so by the size of her cock
>No wonder your sister's screams were so loud
>And now, her juices were soaking into your bed sheets along with the sweat from the futa's balls
>"Well?" she said, stroking the exposed part of her shaft
>You try to formulate a response, but the musk coming off her is too distracting
>What smell was her's and what was your sister's?
>No, you shouldn't think about that
>Just tell her to leave
>As you open your mouth to do so, a mouthful of spit drools all over your shirt
>"Hmm, I'll take that as a yes"
>With her long, powerful arm she pulls you on the bed
>Her body radiates as much heat as it does musk
>Holding you by the face, she studies you
>"You know, you look a lot like your sister"
>Her other hand was still rubbing her cock
>Was she actually still so horny that she came here to fuck you too?
>The answer to that became evident as she tore off you clothes
>So this was how you were going to lose your virginity