You'll fuck me? Then I get my passing grade 🍑

A woman kneels under a desk, pulling down her pants as a man sits on a chair. She moves to straddle him, lifting her shirt to expose her bare back and buttocks. He holds her hips as she lowers herself onto his erect penis, riding him while leaning forward against the desk. The scene shifts to a close-up of her rear as he thrusts from behind, then to her face as she grips his shaft while kneeling on the floor.