A beautiful teacher, like the idol of the school, competes in a rock-paper-scissors game with a virgin student. If she wins, she gets a prize of 1 million yen; if she loses, she has to give a very erotic extracurricular lesson about the female body. The thrilling rock-paper-scissors match begins! "Are you really going to take it off...?" You can't see this side of the teacher in the classroom, her overly erotic nakedness ( / ω ) "I can't take off any more..." Everyone is fixated on the beautiful teacher's breasts. The virgin student is extremely excited! Will the beautiful teacher take his virginity!?