"Teacher, if I do well on that essay test, let me touch your breasts." On the first snowy winter of the new year, Joo Ji-soo, a delinquent repeat student, gets rejected from all the universities he applied to. He was excited about going to a lesbian bar and having fun with big-breasted girls as soon as he finished his entrance exams, but he has no choice but to return home because of his overbearing mother. And then he meets the new private tutor his mother has hired. As soon as he sees the pretty teacher with big breasts, Ji-soo falls in love at first sight, and he expresses his feelings in his own way by whining and embarrassing the teacher...