My son, Masaru, has seen... Every night, beautiful mother Mari Yamaguchi's crotch is open at night...! ! It was her mother's masturbation that her son had witnessed six months ago. Then the son secretly watched his mother masturbate every night. Perhaps because he watched her every night, he felt sexually attracted to her mother, who was doing housework. And her mother couldn't control her libido, which increased as she got older. Her mother started masturbating her while muttering her own name. Seeing such a mother's voluptuous prominence, her son gasped more than usual...
