No, women just want a great guy.
A great guy is more than a little vague. Never fear. Biology tells us what great guy is:
Generally speaking, women want men with high social status. Nothing confers more social status to a man than wealth.
Let's look at some evidence of this.
Sex partners. (since this is a sex site)
Basketball star Wilt Chamberlain did an interview back in the late 80s. He had slept with 10,000 women.
Rock star Gene Simmons of Kiss did an interview in the late 90s. He had slept with 8,000 women. His wife sitting there at the interview was asked what she thought about that. She replied, "It's fine. I don't want the man no other women want. I want the man all other women want." Thank you for saying it out loud Mrs. Simmons.
Screen star Charlie Sheen did an interview a few years ago during his meltdown. He had slept with over 3,000 women. (He's much younger than the first two so it's likely he'll catch up.)
Ask Paul McCartney, Paul Simon or almost any other famous male musician why they started/joined a band. Answer: women.
All the guys I knew in garage bands back in high school did it for the same reason: girls. Speaking of high school:
Let's look at the other end of the spectrum--the youngest and poorest.
High school boys don't have any money, so how do they obtain social status? They go out for sports. In my hs the hottest girls, including all the cheerleaders, dated jocks but competition was fiercest for varsity starters and of those the varsity stars. I played that game.
High school girls. Remember how many of them dated guys who were 2-3 years older? Why? Upper classmen were more likely to have cars, jobs, money, i.e. higher social status than lower classmen.
Human ethologists have been studying our mating behavior for over a century. The principle is called hypergamy: it doesn't have to be a millionaire rock star, but women want men who have more resources than they do. It's instinctual because reproductive success for a woman is not becoming a mother but a grandmother and that takes decades of resources and that means money. More marriages and relationships fail over money problems (not enough) than any other single reason.
Competition is fierce, gentlemen. So forget about the size of your penis. Be a great guy: make good money. If you don't make good money don't blame women for not being attracted to you. And never blame the size of your penis or other physical attributes.
As my dear old mom said many many times:
there's no such thing as an ugly millionaire.