My wife, Yumi, has been married for 10 years. Her recent husband is busy with work, and the couple's nightlife has become almost non-existent. Someday she will be indulged in masturbation alone on the sofa. One day, her husband invites her subordinate Tanaka to his house. Yumi can't control her growing feelings when she talks to an energetic young man for the first time in a long time.
