STARS-968 Couple Exchange Club Hikari Aozora, a lewd married woman who gets addicted to sex with other people's husbands to relieve her sexlessness

One day, Hikari, who is troubled by the lack of sex between her husband and her husband, suggests that she register for a ``couple exchange club.'' She vehemently opposes a suspicious organization that she is not used to hearing about, but her husband persuades her and gives in. I immediately decided to have sex with a certain couple. At first, Hikari refuses, but she gets hooked on the pleasure that her husband can't feel... A defeated, lewd housewife drowns in sex.