Mio lost her husband and lived lonely in the countryside. - I was invited by my daughter and her husband, and they recently started living together. - Her son-in-law was kind and caring, and Mio was grateful to her daughter and her husband. - One morning, I suddenly noticed my son-in-law's crotch. - It was a bigger bulge than I had imagined. - Mio looked at it twice, pretending to be calm. - One day, my son-in-law was masturbating in the changing room of the bathroom. - I couldn't see it clearly, but the moment the cloudy liquid was released, the woman inside Mio was starting to catch fire. - During the day when the daughter was away, the son-in-law was taking a nap. - Mio thought this would be a chance to observe her son-in-law's crotch, which she had been curious about for a long time, so she quietly approached him. - When I touched him through his boxer shorts, he started to react little by little and seemed uncomfortable. - When he gently slid down his pants, his huge erection was revealed. - Mio couldn't help but smile at his strong appearance. - I put it in my mouth and stuffed my cheeks as if I was being sucked into it. - I removed my mouth and played with the tip of my tongue, which was still trying to grow. - Mio naturally plays with her crotch and enjoys the lovingly erect dick of her husband. - Then, the son-in-law's rod expanded and a blue-smelling white fluid flew into Mio's mouth. - At the same time, Mio easily reached the island. - As I licked it off, I could taste the smell of semen in my mouth for a while...