In a private study session, the tutor's eyes wander over his student's curves. She catches him staring and, instead of protesting, unzips his pants, revealing a mammoth cock. She licks her lips, taking it deep into her throat, gagging slightly. He holds her head, fucking her mouth, his big balls slapping against her chin. She gags, tears streaming, but takes it like a champ, swallowing every drop.