The main character, Tanaka Hajime, uses his hypnosis abilities to hypnotize his classmates. Due to a law passed by the government, instructions given by sex instructors are absolute. Additionally, couples have to receive instruction from the instructors before having sex or even kissing. The first couple to receive instruction is the fresh couple made up of Obata Yui and Tachibana Taiki. Taiki watches as if watching a tutorial as Tanaka kisses his girlfriend and takes her virginity. (Souce: HentaiHaven)