In the privacy of his room, a slender, cute Japanese man gives in to his desires, his hand wrapped around his throbbing cock. He's got a kink for electric toys, and today, he's breaking out his favorite - a hot pink piston machine. He lubes up his length and places it at the entrance, a shiver of anticipation running through him. He turns it on, and the machine goes to work, pistoning in and out, driving him wild with pleasure. He watches, mesmerized, as his cock disappears into the machine, over and over, until he can't hold back any longer, cumming hard all over his belly.