My Mother's Virgin Asshole - Ryoko Murakami

Big-assed beautiful mature woman Ryoko Murakami finally debuts her anus!! Nobuyuki, whose poor grades worried his mother Ryoko, was being tutored by Kazama, a home tutor Ryoko had hired. However, Kazama was a man who, upon seeing Ryoko's fleshy buttocks, talked about anal matters, and Nobuyuki, influenced by this man, gradually began to take an interest in anuses. Then, one day, handed a toy for playing with the anus by Kazama, Nobuyuki pushed Ryoko down and mercilessly screwed the toy into her undeveloped anus...