One of my favorite experiences was at the men's spa at the old Hilton Hotel in Sao Paulo, Brazil. The men (all VERY hot) would lounge around the bar area wearing a just a towel. The young female massage therapists would wait there for the next client. Most of the guys would spread their legs, open their towels, and/or prop up their leg so that their cocks were totally exposed to anyone who passed by--but especially the massage girls.