I'm not singling out gays. They were just the only ones actually doing it.
Gee, you noticed that too. Me and a co-worker were having coffee outside a shop in downtown San Francisco on Friday, checking out the eye-candy while talking shop. (With nice weather upon us, the young ladies are switching from pantsuits to short skirts.) We noticed that there were gay couples smootching here and there, but not guy & gal couples. Gay couples really do seem to be more gay. What really makes me uncomfortable is when they're smootching in the Muni bus - hard to avoid being there when you're also riding that bus.