Ema, who was a little tired of her husband's special perversion and her frustration was beginning to build. When she visited to see her brother-in-law, Yuta... Unlike her serious husband, the frivolous Yuta sensed the hidden perversion in Ema and persistently courted her. Before she knew it, Ema was swept away by her brother-in-law and felt a piercing orgasm that she couldn't experience with her husband. She tries to dismiss it as a one-time mistake, but her body, seeking further pleasure, cannot resist his persistent invitations and is swept away...