[The following story is a work of fiction, and any resemblance to any person, corporation etc, is completely fictional. If you are under 18 or offended by violent/perverse themes, do not read further!]
The Grendell Corporation building sure didn't look special to Mark when he started working there in 2005; it was your average monolithic skyscraper. Yet within it's concrete walls lay machines no-one could even think of making.
Mark had been working at Grendell for almost 17 years now. He loved his job as a tester in the Experimental Robotics Branch; many of the machines we now consider normal were first conceived there.
Then came the day Grendell decided to develop the first ''Stimulation Apparatus''; a machine designed for male sexual gratification. It looked more like a tipped-over refridgerator than an actual object of desire. The machine was chromium-plated, with handgrip's at the side. At the front there was a removable foam-rubber lined cavity in which the man could insert his member. After activation, the cavity would vibrate, causing ejaculation within mere minutes. On top of the machine, there was a small screen showing pornographic images.
Mark had the luck of testing this machine.
The machine stood on the 22nd floor, in the middle of a small white room that smelled of desinfectant. In the corner stood a small coat-rack. Mark entered the room feeling anything but aroused. The prospect of having intercourse with a machine wasn't exactly the most romantic thing to do on a thursday morning.
Mark undressed, neatly folding his clothes, and then putting them into blue, transparent plastic zip-lock bags, which could be fitted onto the coathangers. There was no place to put his clipboard, so he placed it on the floor. He'd fill in the test results later.
Now came the moment; after finally achieving a firm erection, he inserted his member into the cavity and placed his hands into the grips. Mark groaned in pain and sudden arousal as the foam automatically drew tight around his erect penis.
The machine then started it's procedure. Mark experienced a form of excitement he never experienced before. Mark sure knew his share of perversity; at night, before going to sleep, he would look up obscure Japanese pornography on his laptop and masturbate while viewing .jpeg's of the most unspeakable things; bukkake, emetophilia and watersports were all part of his sexual interests.