There are times when an article of clothing makes a guy look more naked than naked. This is one of those times. This is also one of those times to wonder what it takes to attain a body such as this. Perhaps knowing you're going to parade about the internet (and the hallway to a fallout shelter) in such garb is a motivator.
This is also one of those times I innately know (without a shred of evidence) that this guy is European. I mean it's obvious. Men who are simultaneously unabashedly exhibitionistic and shiny are European. Or from the Europe part of San Francisco. Where the Thames and the Rhine spill out into the San Francisco Bay. You know the place. Lots of guys with big cocks and hot asses there. I'd send you the Google maps coordinates but my smartphone is recharging at the moment.