A month has passed since she started living with her nephew, Ataru. Akari, the aunt, has started to think of him as a man and casually invites him to get into the mood, but... Ataru has strong self-control and no matter what, he refuses to give in to Akari. Her body aches with frustration and she continues to satisfy herself day after day... One day, Akari, who was taking care of Ataru, who was bedridden after hurting his back at work, takes advantage of the fact that he can't move due to his injury and starts playing with his dick...