A Milestone in History!! 500 Person Sex!! 2006
Features 250 couples practicing choreographed and synchronized lovemaking in a gigantic warehouse.
- Released: 2006-05-04
- Runtime: 130 minutes
- Genre: Documentary
- Stars: Riri Kouda, 君島みお, Yumi Kazama, Ema Hijiri
- Director: Yukitsugu Tsuchiya