Movie description: Today's the day. Sara Jay has been anticipating this for the longest time, and she can't hold it in anymore: she just wants to fuck one of her students, Tyler. She's asked for him to come into her classroom early to speak with him on a private matter, and once she comes out with her feelings and truthfully tells him how bad she wants his dick inside of her, Tyler does what he can to make sense of his big tits math professor's complex problem. But soon she's got him harder than pre-calculus and his digits are inside of her. Prof. Jay divides her legs at a nice 45-degree angle for her student to plug his equation into her pi, and when he does over and over her orgasm becomes exponential!