Yuno Kumamiya makes her first appearance at Fitch! The lewd side of his wife, unknown to her husband, is revealed! Sensing something suspicious about his wife's behavior, her husband Masashi sets up hidden cameras all over the house. When he checks the footage he has collected, he discovers a lewd side of Yuno that he has never known before. Masashi is convinced that it must have been a one-time mistake, but as he investigates, he finds out that this infidelity is happening frequently with multiple men...