Jun Kanai is a lecturer at the University of Tokyo who despite being in his thirties is still a virgin. One day he reunites with an old student of his and decides that she will be the one to take his virginity but finds out that she will soon be studying abroad.
| Actor | Role |
|---|---|
 Hiroshi YamamotoJun Kanai | Jun Kanai |
 Megumi KagurazakaNot listed | Not listed |
 Keisuke HoribeNot listed | Not listed |
 Kanji FurutachiNot listed | Not listed |
 Chika UchidaNot listed | Not listed |
| AAYANot listed | Not listed |
 Nao SaejimaNot listed | Not listed |