Ms. Iori, who has a soft spot for young men, orchestrated a home visit targeting the absence of parents. She aims to uncover and resolve her favorite student, Ito's, sexual troubles. "Come on, stick out your tongue. Engage slowly..." After taking Ito's first kiss, Ms. Iori patiently teaches him the pleasure of kissing. The intense kiss ignites the desires of both, leading the teacher and student into a romantic relationship...