Do women prefer men in Speedos?

[Bede735]

Looking at stuff around the internet, it would appear they don't. Now I could understand that if they only wore one-piece suits while their partners wore briefs, but they also wear bikinis; especially at the beach.
So how do they have an argument? Do they say to their partner, 'you must dress more modestly', while they're sitting around in something barely covering them?