"It's completely different from 5 years ago... I can already have an adult relationship...? I want to lick each other until my tongue becomes stupid... no? Takeda, a teacher at a public high school, was invited to a reunion organized by students who graduated five years ago. She is fascinated by Mahiro Tadai, who has become incredibly beautiful. The two are suddenly approached from uncontrollable emotions, and the relationship of the body ….
