Size definitely matters to me - on the big side. I'm a petite woman and a man with girth definitely has to take his time with me. I've never measured hubby (hmm, that could be fun to try tonight) so I don't know what he is, but I've sure enjoyed it for nearly 13 years now
If a man was very thick, I might actually have to say no.
How do you handle THAT when you are already naked?!?!?! Yikes...