Wakino, a high school pupil, professed his love for Yukari-sensei, but she declined on account of their teacher-student bond. Still, after graduation, Wakino is bent on confessing his emotions yet again. After all, during puberty, it's difficult to maintain a strictly platonic relationship. Despite the prospect of another crushing rejection, Wakino becomes more smitten with Yukari-sensei. Moreover, a supplementary narrative entitled Ame Otoko (Rain Man) is included.