This is the "work at home" opportunity of a lifetime.  Obviously a lot of fucknuts want them, but are reduced to using bits of stained shoelace & twine.  These are easier to mass produce than fanny-packs, and appeal to the same market.  How hard could it be to print "high-street.org" on them as you would on promotional lanyards?

"Not all Greek athletes wore the kynodesme"

I can't imagine the circum-stance where one might "work that in." Loincloths appear to be a latter-day injection of false modesty (you don't see Amazonian/African tribes sporting the 'Hollywood Version'). It's interesting, but in a function-cum-fetish way, pun intended. The arched/priapic penis seems to have had some aesthetic value, but I can't understand how any guy--modern or ancient--could have enjoyed that during aggressive physical contact. Some groups strangulate theirs in a codpiece that looks like one of those neck-stretchers. For the kynodesme, it's kinda like the way guys try to imitate porn they've seen, and you just end up laughing them out of bed.

If I'd had a history teacher like you Wilbur, I'd be a better man for it.