"Teacher, if I do well on the quiz, let me touch your boobs." On the snowy first day of the new year, delinquent repeat student Joo Jisoo gets rejected from every university he applied to. She had big dreams of partying it up at a lesbian bar with big-breasted women once exams were over—but thanks to her overbearing mother, she's forced to return home instead. There, she meets the new private tutor she hired. The moment Jisoo lays eyes on her beautiful and busty tutor, she falls head over heels. She starts teasing and pestering her in her own clumsy way to express his feelings...