Kasumi Yuka heads the cast of this silly softcore film from Hisayasu Sato, the usually far more sober cult filmmaker known for grim depictions of alienation and sadism. Yuka plays a cranky harridan who uses her vibrator to administer questionably effective punishment to people who annoy her.
Identical twin sisters, the older sister has a fetish for black rubber underwear and is M. My sister has a fetish for white rubber underwear and is S. They looked so similar that it was impossible to tell them apart, but other than their love for different underwear, their tastes in sex were...