at the pool at the apartment I lived at in the mid-90's, there was a very hunky guy sunning/dozing on a chaise lounge and was getting a very obvious hard-on in his skimpy suit. It was starting to poke out past the waistband. A lot of people, myself included, surreptitiously moved closer to ogle.
I found a used condom wrapper in the clubhouse sauna once, but despite all my trying, I never saw any action there; I rarely saw anyone use it, in fact.