OFKU-164 — His Wife Is Away In The Hospital... The Son-In-Law Saw His Mother-In-Law In Sexy Underwear, Which Is Unusual For A Woman In Her 40S, And Got Turned On And Ended Up Having Sex With Her Lol

My beloved wife was hospitalized for childbirth, so my mother-in-law came to Tokyo from the countryside to visit her. Since I had left all the housework to my wife, she immediately got to work on the housework as soon as she arrived, but perhaps because she thinks of me as her real son, she took off her clothes right in front of me without any warning. When I saw my mother-in-law in her underwear, I was really aroused...