A secret relationship with my childhood friend, Meiko, that began out of curiosity. Hiroki became completely engrossed in sex, and at school, he became addicted to the thrill of secretly getting down to business. As they repeatedly connected in this way, subtle changes began to appear in Meiko as well, but Hiroki became so consumed by a sense of superiority over his classmates who longed for sex that he lost sight of his surroundings...