A slutty girl [Shizuka] seduces a quiet tutor.When she secretly makes a man drink an aphrodisiac and gets him to get a strong erection, she asks him, "What's your erection?" and gives him a hand job with a devilish smile.When a relationship between a masochist man and a sadistic girl in uniform is established, she makes the man drink an aphrodisiac and masturbate every day.The excited woman secretly had sex in the room while feeling her mother and enjoyed the man's obedience.
