The Key
Kanda, an elderly teacher whose manhood is beginning to fade, loves his young wife Ikuko, but finds himself unable to satisfy her high libido - Until he discovers the world of spoiled cuckolds.
- Country : Japan
- Genre : Drama
- Director : Hiroki Inoue
- Cast : Shingo Mizusawa, Yuki Mamiya, Atomu Mizuishi, Mone Akitani, Yuki Masuda