Desk chair scrapes. Russian blonde teacher looms in red robe, hand on young guy's shoulder. He sits tense in shirt, cap, pants tight. She peels back, orange blouse slips open. Tits spill out. His mouth latches on nipple, sucks hard. Fingers dig her crotch. Face grimaces, lips part. Leans in close over books and globe. Classroom walls close in, maps watch. Blouse hangs loose now, heavy chest heaving. He grips thigh, pulls her nearer. Tension snaps — robe drops, she's on him. Wood table shakes under weight shift. Breathless gasps echo off wood panels. Blonde hair swings wild. His hands roam free, shirt rumples. She grinds down slow at first. Pace builds, chair legs rattle. Russian tutor takes charge, owns the lesson. Desk edge bites skin. Heat rises fast in stuffy room.