My mother-in-law passed away three months ago, since then my father-in-law has fallen into gambling and drinking. My husband doesn't want him to continue like this, so he wants to bring him to Tokyo with us, and I agreed with him at that time. But even when he came here, his gambling and drinking habits didn't stop. My husband is very kind so he can't say anything to him, both of them turn a blind eye to my father-in-law's actions. But one day, I witnessed my father-in-law stealing money from the household expenses, he calmly took the money in front of me to go gambling. And he also knows my secret, that my husband can't satisfy me. I always have to masturbate and my father-in-law saw it. He took the money and raped me, but instead of hating him, I was aroused by the conquest he brought. Since then, every time my husband goes to sleep, I go to his room to be his wife, replacing my deceased mother-in-law...