KOID-006 Hatsumi Saki: The Pet in the Collar – Humiliation of a Busty Maid by Men, Roman Porno / Mousou Zoku

A massive-breasted pet girl is humiliated and dominated by her master. Wearing only a collar and with her hands tied behind her back, she is completely at the mercy of her owner's sadistic desires. When her master returns home, he forces her to worship his penis, subjecting her to degrading poses like forced anal exposure and other humiliating acts. Despite finding pleasure in her master's treatment, she remains unsatisfied and seeks out the neighbor's penis for more gratification, eventually ending in a passionate, intense sex session with her favorite master.