The niece, J○, who came to visit her uncle in his forties who was hospitalized. Initially repulsed by her uncle's erection from interacting with his grown-up niece, she learns about his pitiful love life and the fact that he has been abstaining from sex during his hospitalization. Out of gratitude for her uncle who took care of her in the past, she agrees to give him a handjob. The niece becomes aroused by the sight of her uncle enjoying himself and decides to further please him with 'fellatio' and 'sex', culminating in a creampie.
