Seunghyun started a sex lesson online ad as a joke with his friends when they were drunk. Interestingly, a drunk bit into the bait and Seunghyun wanted to meet the poor soul. Except, the kid was exactly his type and he wanted to try how it would go. Hojun, who was heartbroken for being dumped for lacking skills in bed, met Seunghyun out of obligation. However, he found Seunghyun so beautiful that he lied to his friend and kept up with the meetings. Soon, the sex lessons were taken seriously by Seunghyun, who bought a book about sex and guided Hojun more and more using his own body. An unexpected re encounter with his ex from his past theatre trope added more fuel to the changing atmosphere of his and Hojun's relationship
The Good Teacher