Sister-in-law, be my friend lol

"Chinjao Musume" appears in Mankitsu! Katsuki Hitomi, who is married and living a happy life, has only one problem. My husband's flirty younger brother, who comes to visit me every day, is not good with his serious eyes, so I'm worried about his head. Her husband was away from home and her brother-in-law offered to give him a massage as a regular apology, but Hitomi, who was careless, ends up leaving her body defenselessly and is raped. Furthermore, her brother-in-law, who has a weakness, uses his eyes as a friend to pour young sperm into the uterus, which is the right age for pregnancy, and teaches her pleasure.