That's a hard question to answer because they both have their pros, no downsides though, LOL. I like a man blowing is load in my mouth because I love the taste of cum and I love the sensation of my mouth being filled with it as the man holds my head on his cock. I also like it when a man pins me down and forces his sperm into my ass so that I can later feel it dripping into my panties creating a wet stain that shows through my jeans. I've taken a man's load on my face once. He seem to really enjoy it whereas it didn't do much for me other than leave me full of faggot pride, satisfied that I pleased him. Although I thought it was pretty hot when I saw the pictures. Overall I prefer the man choose where he wants to cum regardless of what I think about it. It reinforces our roles, he's a confident alpha and takes decisive action that allows me to accept and be comfortable expressing my natural faggot tendencies. It's in my submissive role to him that brings me a sense of worth, fulfilling his needs and desires.