

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.
The Key was directed by Hiroki Inoue.
The Key holds an average rating of 4.9/10 on TMDB, and it lands best with fans of drama. Join the discussion below to add your take.
The Key runs for 1h 15min, and was released in 2022.
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