Mmmm......I, too, play in my shop, lots of fun, love to join you, I'd be happy to suck that cute cock clean after you finish! And I'll bet, with some good ol' redneck engineering, we could make a "double header" that would suck us both off at the same time!
It feels good doesn't it to get sucked by the vacuum doesn't it. Totally different sensation. I like how you fashing that "suck hood" out of the red cup. I would think you get some vibrations from the red cup handle on your taint and asshole as well. Must feel great.