My favorite is doing the GF doggy and spraying her back. She prefers on her back, legs in the air, and watching me pull it out and spraying her stomach. She still finds cum streams shooting out of my cock fascinating to watch. When I’m done she likes to give me a total of how many streams came out (dribbling doesn’t count) and also how far the longest one travelled.
I’ve never given a facial and they haven’t interested me a lot but I’d be open to it. My favorite is to cum in my partner’s pussy. If the question is external, I would choose tits as my favorite.