Devon is a horny school Librarian who's supervising some of the students while they study. But when she catches the school nerd, Xander Corvus, jerking off to a picture of some titties, she can't believe the size of his fat cock! She pulls out her big tits and starts stroking his cock while he sucks her hard nipples, then spreads her legs so he can get to her pretty pink pussy. She drops to her knees to get a taste of that nerd dick, wraps it up in her soft big tits, and then Xander bends her over a table and fucks her right!