Um, you could download the original Sims1 Gregsim at....
http://www.moonsims.com He had bodyhair if I remember correctly...
Actually, it's "Bruce McIntyre," a fictional character of Greg's...
http://moonsims.asi.org/skins/m/
I think I saw some hairy guys back then, but not many. I did help someone here make an "Andy Garcia" with a hairy chest for Sims 1. Maybe they'd be willing to share their work?