I, Who Am A Motherless Woman, Was Penetrated By My Son-in-law's Big Dick Deep Inside My Vagina And Was Made To Understand That I Am A Female. Momoko Isshiki

A daughter and her husband are building a house near our home, and until it's finished, they've started living with us. In contrast to my joy at our once-quiet home for two becoming lively, my daughter and her husband Kenta look glum. The reason is that my domineering husband is pressuring them to have a child. One day, Kenta stops me, saying he has something to discuss, and confesses to me about their sexless marriage, but the problem isn't just that—he says it's because his manhood is too big. And then, faced with his member, which far exceeds my imagination...