I was an unfit mother, told I was a bitch and that my huge penis was penetrating deep into my vagina by my stepson. (Isshiki Momoko ROE-402)

My daughter and her husband, who were building a house near ours, started living together before the construction was finished. Unlike me, who was delighted by the increased liveliness in our home, my daughter and son-in-law, Kenta, wore expressions of unease. The reason was that their powerful employer was pressuring them to have a child. One day, Kenta stopped me, saying he needed to discuss something, and confessed that they had no sex life. But the problem wasn't just that; it was because his penis was too big. Then, faced with his penis, which far exceeded my expectations…