A man and a woman are left alone in a closed room. Anything can happen here. "The trap of a trial treatment at a massage parlor," "Back-arching orgasm treatment by a seductive drug-addicted chiropractor," "Secretly filmed sex footage of a female sex therapist," "A popular men's beauty salon with secret sex services," "A chiropractic clinic with blissful techniques that are the talk of the town among housewives," and other scenes of women succumbing to pleasure are all there. A large-capacity version of 50 women over 5 hours.