William Levy is BUTT NAAAKED

Ladies, don't ever say I don't do anything for you, because today I have photos of WILLIAM LEVY . . . the "Dancing With the Stars" contestant all the chicks are drooling over . . . NUDE.

--He's not 100% naked, but he might as well be, because he's wearing some kind of banana hammock . . . and it's TOTALLY SEE-THROUGH.

(--The only thing that's left to the imagination is how hard you would grind on this guy if you could wrestle him down. Check out some censored pics here.)