Inside me! I can't stand it when a guy fucks me, he's about to cum, and then pulls out and shoots all over my tummy or back, etc! What a waste and I really feel a bit cheated when he doesn't give me his cum. That goes DOUBLE for a married guy. If a guy uses a condom though I would rather he take it off and cum on me somewhere rather than waste it in the condom.
Mrs Hotwife