Masaki, a hard-working career woman, is out drinking with clients again today. She is feeling down after sacrificing her private life, when suddenly, a college student working part-time at an izakaya, Kota, confesses that he fell in love at first sight, and before she knows it, they are dating. She is happy every day, being taken care of by him, who is younger than her, and being desired by him almost every night... However, Masaki is still concerned about the age difference, and can only have sex in the dark...!
