I like to look at nice big cocks and would love to stoke and suck on one. Perhaps a little sword play
But I would prefer a smaller cock if I were going to go down deep on one. As an earlier poster already noted, I would love to take a small, flacid cock into my waiting mouth and gently suck it until it grew harder and harder in my mouth.
As for my virgin ass, a smaller cock is a must. I don't think I would enjoy anything over 5" in that region.