[SVMGM-044] Magic Mirror Van Hard-Boiled: A forbidden relationship between a man and a woman takes on a health and physical education quiz where they answer questions using their own bodies! Escape? Win the prize? In a room where you can't leave until (Censored)

Four pairs of high school students in forbidden relationships are approached with the promise of a "sudden extracurricular activity!" and challenge each other to a health and physical education bingo game with a cash prize at stake! The student council president and secretary, childhood friends, a senior and junior on the volleyball team, a friend's girlfriend... The four pairs, with their various relationships, are thrown into a sinful health and physical education class where every bingo square destroys them! "What should I do..." "Don't look..." "I guess it's no good..." they hesitate, but things eventually develop into sex! Starting tomorrow...