I would say both, I do love the feeling of a man inside of me, pounding away, doing whatever he wants with my body, especially the slapping sensation when he drives all the way in and my ass cheeks come to rest on his pubes,
but,
ultimately, it is about the load. The whole point of sex is to get jizzed in the ass. It would be a disappointing fuck indeed if the load went anywhere other than inside my hole.
Clothes don't even have to go. Just pull my sweatpants down enough to expose the hole in the middle of my ass and have a go.
Tho, I do love the slutiness of getting buck naked and letting the top enjoy every inch of my bare body
I like a dry fuck so I can feel the top abrading my soft inner tissues
Probably the best lube and the most natural is precum.
I do love a guy with heavy precum
I cannot do this, however, i have done this in my dreams. Recently, i was sucking and jacking my dick in a dream and had the most powerful orgasm. I woke up blasting cum all over.