NATR-578 The widowed mother-in-law, Kataze Hitomi, lusts after her son-in-law’s morning erection

My mother-in-law, Hitomi, is 43 years old. Her father died when her wife was in junior high school, and she has been raising her on her own. Her wife Misato works as a clerical worker at a general company and is early in the morning. I come to work late, so I always have her mother-in-law wake me up. To think that her mother-in-law had such feelings for me, she would say…shock…should I say pity…