Kyoko, who led a fairly happy but ordinary daily life, ended up helping her son with his masturbation due to an unexpected turn of events. What was supposed to be a one-time deal escalated as her son's demands grew bolder, ultimately leading Kyoko and her son into a forbidden mother-son incestuous relationship… The son, captivated by the allure of sex, and the mother, who had forgotten the pleasures of sex after years of celibacy. Eventually, the two became intoxicated with their forbidden lust…
