That's the kind of slutty sister every brother would let work his testicles. And this one probably accustomed her to these pranks a long time ago. At least that's what I would have done. She'd have to suck and spread her legs anyway, so why not with her own man? It's about time she got her ass printed, too, so she can date like a grown-up bitch. Or maybe she's still trying to keep her anal virginity for her husband.
What a gorgeous mansion! We have many ladies willing to suck the brains out of the owner of such a mansion through his dick. But I doubt the owner would give a lady a cunny or lick her anus! More likely to fuck her around hard like a cheap bitch himself.