Hey, I'm not complaining, it's just that I can't imagine most ot these guys particularly want everything to be so visible. If they wanted stuff to be concealed, then only having thin lycra as the base layer seems a strange choice.
Lets not ignore that most of the photos here are edited or photo shopped to highlight certain features. So much so that wrestlers have publicly commented on thier reposted pics and overly faltering edit jobs . Most guys with a dick are kinda used to having a dick , and if you play sports you kinda get used to other guys seeing your dick when you change and shower in locker room. You spend your free time trying to get girls (or whoever) interested in seeing your dick. Wrestlers used to have weigh in naked, now its in underwear or singlet. If a wrestler is self conscious they can drop the top of thier singlet between meets, which can be more comfortable but also less revealing. Wrestling in a pretty body friendly sport, you get very familiar with each others body. Swimmers stuff themselves into a speedo, track into tights and speed suits, football into lycra pants. Almost all of these guys are more concerned about comfort than visibility. Most guys are pretty proud of thier dick, and visibility it off has been known to attract your preferred gender. Personally Ive had many conversations where someone is talking to my crotch. I'm not sure when we got into body shaming male cleavage while girls make it a point to put thier tits on display. Its ok to be male and its ok for males to have genitals