Dark robotics genius Dr. Sae Dain is invited to the academy. Academy head Satan launches the Glamorous Mask capture operation, deploying the sex machine man T-SEX capable of bringing any woman to instant orgasm as his first move. Luring out Saya to draw out the Glamorous Mask, they face an assassin who withstands even fierce nunchaku attacks without damage. The Glamorous Mask is overpowered with superhuman strength and subjected to relentless erotic assaults, gradually losing the will to fight and nearly penetrated—only to narrowly escape due to a miraculous malfunction.