I know a few from both gender who are after one thing!
Let them meet each other. If you meet someone who's after one thing only, and you're not, then move on. Don't hold it against that person, because there are people of both gender who only want that. I'm personally not like that, but so what if I was?
Just search some of the girl's profiles on this site and you'll see what I mean! Folks are all looking for different things. Different things make different people tick. Some folks use this site because they like leather, even if they've not interest in bikes.
Some people like feet -