Is a guy having a big d*** in length and girth a fantasy of most girls

yeah its a fantasy. it doesn't have to be huge. monster cocks like 10" scare me but yeah who doesn't wanna get stretched open and hit real deep? its not a necessity though, kinda like how guys probably feel about huge knockers you look at it but it doesn't mean you won't date a girl that doesn't have them right?

Size matters to an extent but it really is about if you know how to use what you got. I have been with a guy who was very large and it was amazing, until he got too rough and it can be painful. So you do have to slightly think about that. It's not a huge deal just be careful and remember you are larger and that has to go somewhere and the cervix is not the fun place for that. As for the visual some are extremely turned on by it. They love to see it and that makes them want it...others are intimidated by it, they might have the underlying question of "will that fit in me" or "will it hurt"
So good luck!

no, this is probably going to shock you, but a really big d*** is a turn off for me, I think it looks odd. I'm a small girl with a narrow frame, I do not need an extra large penis, 7" is great, that's the size that shows up in my fantasies.

yep, they get off on looking at them.