奇异的果实 (1995)

An innocent girl named Ai is lured by her curiosity into the underground world of sado-masochists and exhibitionists by a couple who visits the club where she and her girlfriends are visiting. For some strange reason, Ai follows the two, and is drawn into a world of bondage and rough sex. The experience transforms the girl, who embraces the lifestyle, and a weird but romantic relation with a man she is drawn to.