JUL-169 The stepfather's impregnation bondage room If I hadn't peeked into that room, our marital happiness wouldn't have been ruined... Tsubasa Hachinoji

It has been a few months since I started living with my husband's family after getting married. At first, I was tense, but thanks to my kind father-in-law, I now feel at home. However, there is one strange thing. The room of my father-in-law at the back of the second floor gives off an eerie atmosphere as if saying 'do not approach.' One day, I returned home earlier than expected from an outing that was supposed to last until evening, and I heard faint moans coming from my father-in-law's room on the second floor...