Yuck! I hate condoms! Well, you could always get a vasectomy. Are you nuts?! Clutch! You already decided you don't want children. What's the big deal? I still want the option of having children! I mean, what if something happens? "Something happens?" Yeah! Like what if some catastrophe happens like a plague or a war or an alien invasion or something that kills off 99.9% of the human race and I'm the only surviving male and I'm solely responsible for the continuation of the species! What then?! I see your point, the risk is just too great. Plus, what would the pope think? I know, I know! This doesn't address S.T.D.s, but it's something to think about anyway.