Ran-sensei completely submits to her student's words, never resisting or defying him. During after-school private lessons, she is tightly bound and subjected to nipple torment. While taking a test, she endures the humiliation of having her anus inspected. At lunchtime, locked away in a private room, she is assaulted with a vibrator and forced into deepthroat oral sex with intense ● penetration. Each time, her embarrassed expressions and tearful reactions leave a strong impression. A combination of various torments creates heightened tension and eroticism.