Is One: Kagayaku Kisetsu e hentai?

OVA · 2001 · 4 episodes · PG-13 - Teens 13 or older

Drama, Supernatural

Orihara Kouhei returns to his town after a long disappearance to fullfil the promises he made to several girls in his childhood. He suffered from memory loss, and carries a tragic past. An strange ambience surrounds the OVA...It's almost like a dream, like memories from the past trying to come together in one piece but without being able to... (Source: ANN)