Kyoko, who was suffering from sexlessness with her husband, suddenly noticed that light was leaking from her son's room one night and opened the door. Then there is the appearance of her son who is indulging in masturbation single-mindedly. Kyoko can't help but spit at her son's strong and raised cock, who had grown up completely before he saw it for a while. Ever since that incident, her son's erect cock has crossed her mind day and night, and Kyoko, who can no longer handle housework, finally slips her hand into her son's crotch... .
