Chijo shôten (1977)
Original title: 痴女昇天
Chijo shôten is a 1977 Japanese-language movie directed by Genji Nakamura, with a running time of 1h 4m. It stars Kayoko Sugi, Rie Nakano and Kyōko Aizome.
A quiet vacation in a secluded cabin by an executive, his wife and their maid is rudely interrupted by two knife wielding bikers, their girlfriend and a naked woman in the bathtub.