Blood Sisters

Blood Sisters (2000) is a horror directed by Daisuke Yamanouchi rated 4.2/10.

Four horny lunatics have a van and the will to rape, assault and humiliate women. They drive around and pick women to satisfy their wanton lust. Two women are captured and the sex begins, but that is not where it stops. At different locations the four exert themselves and go into the realm of torture and pain. Then there is vengeance.