"You're completely different from five years ago... I can have an adult relationship now...? I want to lick each other so hard that our tongues go numb... is that okay?" Takeda, a teacher at a public school, is invited to a class reunion hosted by his former students who graduated five years ago. He is Kokoro by the beautiful Mahiro Tadai , who has become unrecognizable. The two of them get close due to their uncontrollable feelings and have a physical relationship...