Flower and Snake 4: White Uniform Rope Slave

Dentist Oba is handsome and successful, but he remained single over the years. Oba is treating his nurse, Naoe, as his sex slave. He also satisfies himself sexually when he anesthetizes his female patients… When he meets Miki, he can't help but turn her into another sex slave. Miki and her Master, Mrs. Ito, are lesbians. When Miki is kidnapped by Oba, Mrs. Ito is also imprisoned by Oba…