FSDSS-996 "The man who helped me was also a scumbag." I was trained with a dick until I became a submissive meat masturbator. Mami Zenba

Mami is taken to a man's house after a drinking party, where he performs a sexual act on her, but after treating her roughly, she is dumped outside the front door. As she is stunned by the selfish and trashy behavior, she is saved by a neighbor. However, in reality, the man is not a kind man either... Once again, he selfishly traps her, disciplines her, restrains her, and treats her like a sex toy, and gradually her heart breaks...