Tiffany sneaks in after a long night of trying to get some dick at a party, but when her sister's boyfriend walks into the kitchen, she realizes she should have stayed home instead. Zac can't believe it when his girlfriend's sister starts sucking his cock, and she doesn't even stop when her sister walks in! Zac tries to hide what's happening as Tiffany deepthroats him from behind the counter and then backs her pussy onto his dick while her sister is still in the room, but he can't keep up the charade and eventually just bends Tiffany over the counter right out in the open so he can fuck her doggystyle. The sexy nympho is so horny she tells Zac to put it in her ass too, and as he fucks her tight hole she cums so loud she's sure to wake up the whole house!