BKSP-176 - Caught fare-dodging, now she's the station staff's plaything

The plot involves targeting female customers, dragging them into a station night-duty room, and committing forced rape without restraint. The high school girl, who shows absolutely no remorse, has a slender yet erotic, youthful body that makes it easy to get off to. They are actually doing real penetration. It feels like a case I've heard of somewhere; it's realistic and erotic.