I've tried that before. I ended up with over thirty kids easily enough because my Sim had level 10 Charisma and had no trouble wooing the townies. World Adventures made it even more fun because it introduced the No Jealously reward, so he could just throw swimsuit parties at the love nest I built him with all his lovers every so often. I also seriously considered feeding him Ambrosia and keeping him in the town for generations, although I had to draw the line there considering most of the townies would end up related to him at that point. It gets worse: Summer Valley is lucky I don't have Ambitions yet, otherwise he'd be a stylist and have all the women in town walking around in their undies. Really, I'm disgusted with myself.