To some extent, men ask a girl out because they want to sleep with her. As in very few men would ask out a woman they would never sleep with.
However, if a guy is a decent guy, and he respects the girl, he will not be interested in her, and not only sex with her. He will be interested in getting to know the girl and is not in a hurry to sleep with her.
When your sexiness is so excessive that it overshadows your personality, you attract men only after sex. But when your sexiness is simply one of your many charms, it draws attention to the whole of you.
I have personally had luck with a little bit of Phero Girl along with some socials.