ema was a little tired of her husband’s peculiar habits and frustration began to gather. at that time, when i visit to see how my brother-in-law yuta is doing… yuta, who is frivolous unlike his serious husband, senses the secretive heart hidden in ema and persistently persuades her. one day kaema is swept away by her brother-in-law and feels a penetrating climax that her husband cannot taste. she tries to dismiss it as a one-time mistake, but her body, which seeks more pleasure, cannot resist his persistent invitations and is disappointed.