You turned your sister on with a vibrator, but who's gonna fuck her to orgasm?

Brother uses his sister's body while she sleeps it off after a binge

My sister came home drunk — I'll fuck her, she won't remember anyway

Sister proved to her brother that she is the one who gives the best blowjob in the world

The deal was a blowjob, but you can fuck your brother too, why not?

My parents are away, and after cognac it doesn't hurt as much in the ass

Money? I'd rather suck your dick! But know that blackmailing your sister is not good

Bro, stop seducing me with dicks, my boyfriend's calling me

You're fucking jerking me off, bro - just ask for it and fuck me

Sister immediately agreed that her brother's long dick was better than her fingers

You ruined my date, bro! Now where do I get my dick?

Sister was breaking down over a blowjob, but ended up asking for a dick herself

Sis, why bother going to the party when I've already found myself a bitch?

Bro, fuck your presents, you want to fuck me, just say so

Seduced my brother twice - he both fucked me and writes an essay for me

My sister is stuck — I'll help in any way I can, I can't leave her in trouble

Asked her brother for money for a rubber dick and he let her suck his

"Sister, when are you going to pay me back?" — "No money, let me suck it!"

"Sister, what do you want for New Year's Eve — fuck or 12 iPhones?"

You don't want to suck your brother's dick? Then I'll tell my mom everything I know