Sensei Wa Ore No Mono. The world of third-year high school student Tachibana Kyou is shaken when suddenly a green-horn nurse arrives at his exclusively male school — the doe-eyed, baby-faced, and irresistibly adorable Hirota Natsu. Completely taken with the new member of the faculty, Kyou is abandoning his playboy lifestyle for her, having first found true love ... Yet what fate for these two would have in store, engaged in the huge taboo relationship between teacher and pupil ...!?