NATR-578 Hitomi Katase, a widowed mother-in-law who lusts after her son-in-law's morning erection

My mother-in-law, Hitomi, is 43 years old. - My wife lost her father when she was in junior high school, and she raised him alone. - My wife, Misato, works in an office at a general company and gets up early in the morning. - I come to work late, so my mother-in-law always wakes me up. - I was shocked that my mother-in-law had such feelings towards me... or rather, I felt sorry for her...