YMLW-014 ``I never thought my son would be in heat with me...'' 4 hours when a mother with an erotic body in her 50s who came to Tokyo had an erection.

My mother, who is in her fifties, wears a loungewear that shows off her voluptuous and erotic body! My son accidentally saw this and got an erection. Aiming at my mother who is sleeping in the open! A parent and child who can't hold back and cross the line.