One day, my sister-in-law who came to visit me found me doing nipple masturbation. "What should I do? At this rate, people will think I'm a pervert." Her sister-in-law seems to be interested in me, who I feel with my nipples, and even though she has a daughter-in-law (sister) right next to me, she knocks down my nipples. Ijiri goes in a radical direction, and at last he is blamed for his sister-in-law and nipples.
