![Image 1 — [F4FU] My little sister is hung like a fucking horse! And she’s demanding I stay home to let her fuck me instead of going to see my boyfriend!?](https://preview.redd.it/k89cj5w70y0h1.jpg?width=640&format=pjpg&auto=webp&s=4717824ef8b39c73dd05ad9491316626ef863f7e)
![Image 2 — [F4FU] My little sister is hung like a fucking horse! And she’s demanding I stay home to let her fuck me instead of going to see my boyfriend!?](https://preview.redd.it/7cjx85w70y0h1.jpg?width=640&format=pjpg&auto=webp&s=8274e592cd9b3f3a0962c22ebf1be6102cf22187)
![Image 3 — [F4FU] My little sister is hung like a fucking horse! And she’s demanding I stay home to let her fuck me instead of going to see my boyfriend!?](https://preview.redd.it/xkvvl4w70y0h1.jpg?width=640&format=pjpg&auto=webp&s=0d52554e080564e015339b03ccd488bd9f3fddf3)
![Image 4 — [F4FU] My little sister is hung like a fucking horse! And she’s demanding I stay home to let her fuck me instead of going to see my boyfriend!?](https://preview.redd.it/awydu3w70y0h1.jpg?width=640&format=pjpg&auto=webp&s=605950d8ab313c2f7acf45f83572e41f729dcac4)
![Image 5 — [F4FU] My little sister is hung like a fucking horse! And she’s demanding I stay home to let her fuck me instead of going to see my boyfriend!?](https://preview.redd.it/awbta5w70y0h1.jpg?width=640&format=pjpg&auto=webp&s=ab0caf3fffa0b956a6e9ab221b6f085806c7be84)
[F4FU] My little sister is hung like a fucking horse! And she’s demanding I stay home to let her fuck me instead of going to see my boyfriend!?
My little sister (your character) has always been, ironically, not very little when it comes to one defining characteristic: an absolute python right in between her legs. I’ve heard her use it day in and day out, all to the sweet melody of moaning and screaming your name. She’s completely obsessed with me— it’s insane!
Worst of all, she’s always hated my boyfriend…I’ve never been able to even bring him over because of how nasty she can get to him, often making comments about his much smaller dick and not being able to please me properly? Which might be true- but still it’s uncalled for! I mean..I’ve found countless pairs of my own underwear in her room, completely used and stained- and other articles of my clothing. It’s all become too much, but I’ve never had the heart to stop it. She is my sister, after all, she’ll likely just grow out of it, right? It’s just some kind of phase.
She’s just my harmless little sister who loves me a lot— who gives me all the attention in the world! I mean, maybe the attention isn’t TERRIBLE..it’s better than what my boyfriend has given me. I love my little sister too! Don’t get me wrong about that.
So, with that in mind, that’s how we have arrived at the current situation: my boyfriend has finally taken the wheel and scheduled a rare date night between the two of us, which is sweet, but my little sister actually overheard me talking to him on the phone about it. More furious than ever, she seems to be through with letting him have me, and decides the only way to keep me around is to fuck me senseless until I’m her personal cock-obsessed slut!