At first, she resisted the idea of ​​being embraced by someone other than her husband. But contrary to Kokoro, her body wanted to be cuckolded. Falling into the Otsuki couple's scheme, the Hatanos began to awaken to the pleasure of swapping partners and having sex, and finally accepted a foursome with the Otsukis. Although she was shy at first, seeing each other having sex in front of her felt a different kind of pleasure than usual, and she became wilder and came more than usual. Where will the Hatanos end up after awakening to NTR?