I college, my roommate was pretty well known to have a big dick. One night for a toga party he didn't wear any underwear and purposely flashed several people, including us. She didn't react much, but I heard her say, "Dang."
Then at one point she found out that one of her friends was cheating on her boyfriend with him. I'll never forget it. She said, "Jeez. I wonder if he's really that good."
It was about a month later when I came home to find him screwing her brains out.
The answer was, yes, he was really that good.
It's his dick that hooked her on big cock.