The male teacher at an all-girls Japanese school finds himself in a compromising position when a group of his students, fueled by hormones and curiosity, corner him in the classroom. They taunt him, their young bodies pressing against him, their breath hot and heavy in his ear. The teacher tries to maintain his composure, but the girls are relentless, their virgin bodies aching for his touch. One by one, they push their limits, until finally, the teacher can't take it anymore. He explodes in a burst of pleasure, only to have his testicles cruelly crushed by the girls, who laugh and taunt him as they leave him humiliated and in pain.