Karla, the sultry educator, finds herself in a compromising position as her student's throbbing erection tents his pants. She can't resist the temptation, straddling him reverse cowgirl style on the classroom desk. His hands grip her hips as she grinds against him, her ass cheeks clenching. He slips a finger into her tight asshole, making her gasp. She turns, sliding down his cock, taking him deep into her ass. She rides him hard, her tits bouncing, until he can't hold back, filling her ass with his hot cum.