HSODA-117 A mother and son who used each other as their daily fantasy. Their reason went out the window during the husband's business trip, leading to a sweaty, incestuous encounter. (Higashi Fuuka)

The son, whose libido is at its peak, has recently become sexually aroused by his mother, who is beautiful, has a great figure, and large breasts, and he spends his days having inappropriate fantasies. Every time he sees his mother, he can't stop fantasizing about oral sex, titjobs, and even full-on sex! Meanwhile, his mother is also feeling frustrated because she hasn't had sex with his father in a while. Since she noticed her son getting erections frequently lately, she can't stop fantasizing about cunnilingus, fingering, and full-on sex! Then one day, his father goes away on a business trip for a week, leaving mother and son alone together! Unable to control their lust, the two finally cross the forbidden line!