If they have the type of body I like in a guy (big bear) then small cocks can be okay sometimes. It's not my first choice but if it's particularly nice looking or pretty thick, a shorter dick doesn't bother me for a one or two time thing.
I've only been with one guy who was smaller than me but it was a big deficit, I felt like a science experiment the whole time, I'm just not comfortable being the "worshipped" in bed with men. I prefer the role of "worshipper".