One category not specified is fashion models. I suppose they could be lumped in with "celebrities" (certainly some of the well-known-by-name supermodels are) or "other."
Years ago, the JC Penny and Sears catalogues were the source of lots of girl-next-door fantasizing. Then there were some of us who adored the models, but not in the traditional sense.
That's what websites like this are all about!
The net gives us lots of exposure, whether they be fashion models, lingerie girls, or what-have-you. Me? lovely ladies in long silk gowns get me going...debutantes (any of those left?), prom girls, quinceanera hotties, and, of course, bridesmaids and virginal-looking brides. Yum!