ALDN-321 - Wife's mother and my father, Suga Hinako

It has been about 4 years since my wife and I got married. This man is my biological father. My biological mother passed away, and we, my father and I, live with my wife. And the woman here is my wife's mother. She is what is called a 【mother-in-law】. Sometimes, the 【mother-in-law】 would stay at our house to see my wife's face, and we were spending peaceful days. However, unbelievably… my father had that kind of relationship with my wife's mother… At that time, I couldn't make a sound and just stood there frozen…