Orga Black movie starring Rumina Asahina aka Shizuku Memori. As with all Orga Black films, this takes a sexual slavery angle. Rumina apparently has a drug problem. Evil guy finds out, comes into her house when her husband is gone and sprays her in the face with something. She drops unconscious and evil guy has his way with her. She remains unconscious throughout. Evil guy also takes photos of her nude body and uses this as well as her drug habit to extort more sex from her, since fucking an unconscious body gets boring. I heard.

From here, it goes down the usual slavery road. Cashing in an infinite amount of sexual favours, putting a collar on ya girl, things like that. Not bad.

Rumina/Shizuku gets fucked while unconscious and conscious, in cowgirl/reverse cowgirl, missionary and doggy, sucks dick, gives a rimjob, and gets spanked.

Part 1 Part 2