Groper Train: Lewd Fingertips (1988)

Iwabuchi's wife Akiko, a reporter, is so busy with work that she doesn't do the housework properly, so he feels uncomfortable every day. Akiko is also dissatisfied that her husband doesn't touch her. At that time, Iwabuchi was introduced to Mayumi and joined a sex cult, and she performed a ritual of exorcism and they had sex.