PJD-073 - Tamed pet girl, becoming the master's toy

She's only wearing clothes for the first 5 minutes, and after that, it feels like they're just going at it endlessly in a basement-like setting. It's a dark room, but the lighting is good enough that it doesn't feel too dim. The way she carefully collects what spills out of her mouth and swallows it all makes her seem like a well-trained pet girl, which is nice.