Set in Kyoto, Japan, a love story takes place between Hajime and Reika. Hajime is a handsome young man, who is usually a second quicker than everyone else and straightforward. He works at the post office. Reika is a young woman, who is usually a step slower than everyone else. After Valentine's Day, Hajime wakes up and is unable to remember what happened that day.
Ken Shimizu who also uses the name Shimiken is a male adult video actor from Japan. He is credited with having sex with over 10,000 women in the course of making 10,000 films.