One day, my son brought his friend Hiroshi home. Mother Mariko, bored with her uneventful daily life, saw his erection by chance and became aroused, so she decided to grope him for fun... No matter how many times they did it, she couldn't resist his incredible stamina and was fucked countless times. Since then, Hiroshi, who had become obsessed with the adult allure emanating from her, visited her every day. However, Mariko eventually felt that she had reached her limit with his insatiable sex drive...
