Alt.Title: 教えて！先生 / Oshiete! Sensei
High school senior Nakagawa is at the top of his class… except when it comes to English. Fortunately, his cram school teacher, Nanjou-sensei, has offered private tutoring to help improve his test scores. But is English the only subject on Nakagawa's mind? This sexy collection of stories follows five sets of young couples as each discover just how much they have to learn from one another.