Hitomi Tanaka, the busty Japanese teacher, enters the classroom, her J-Cup assets straining against her conservative blouse. Her student, already aroused, struggles to focus on his studies. Hitomi, noticing his predicament, decides to turn the tables. She unbuttons her blouse, revealing her massive, round breasts, and straddles her student's lap. "Today," she purrs, "we learn about the physics of pleasure."