Synopsis

Shohei and his close friends Kengo, Hayato, and Koji are second-year students at Togoshi High School who earnestly wish to lose their virginity. One day, Shohei discovers a woman’s underwear in the library, and it later turns out that their classmate Tanaka had been having sex with his girlfriend there. This incident reveals that the four friends are the last virgins at Togoshi High School. Then, Chie, a childhood friend who moved away 11 years ago and was the Madonna of the group back then, suddenly reappears with a significant secret that she cannot share with anyone.