Satsuki Watanabe

Poor virginal Shinobu! Her dream is to become a nurse and live a comfortable life, but that dream turns into a nightmare when she becomes the object of obsession for Junior, the sex crazed son of a major shareholder at the hospital where she works. When Junior is admitted to the hospital with alcohol poisoning, no nurse is safe! Will Shinobu escape Junior and his addiction to sex, or will she finally succumb to his amorous appetite? (synapse-films.com)

During WWII, a mailman becomes obsessed with a pretty, young wife. He captures the woman, tortures her and keeps her in his basement dungeon where she becomes his private sex toy... (AsianDVDClub)