A mother who was too serious supports her son in ejaculation! ? Yukari, a mother who graduated from an all-girls school and worked in an environment where there were only women, rarely had contact with men other than her husband. One day, she witnessed her son masturbating and was shocked by his inexhaustible masturbation, which continued even after he ejaculated! ! When she consulted her friend, she was told, "Don't you help him masturbate? Normally, you would help him, right?"... Yukari, who is too serious, took the advice seriously and appeared in front of her son in a sexy outfit! ? A mother makes her confused son ejaculate with a handjob and a blowjob! The inexhaustible son gradually becomes attracted to his mother, who makes him ejaculate every day, and eventually goes out of control and pushes his mother down and crosses the line to have sex with her! However, even though she found out that her friend's advice was a joke, it was already too late... The mother also cums a lot in a life where she secretly fucks her son with his infinite sexual desire whenever he wants, without her husband, who is often away on business, telling him!