Who do you have more respect for?
A. A horny slut who will fuck anybody, anywhere, if she feels like it. Not a trashy slut who just fucks anybody who shows any interest in her, just for the sake of it. But a genuinely horny slut who loves to fuck and doesn't hold back. Doesn't give a fuck what people think about her, and doesn't worry about other people's standards and morals. When she fucks she doesn't hold back, just enjoys it to the fullest, and doesn't worry about it for a second afterwards.
B. The same girl, with the same desires, except she's conservative, or at least semi-conservative, because she's worried about what other people think about her, and how she feels about herself. She has a system whereby she decides whether she will or won't fuck, based on how long she's known a guy, how much time she's spent with him etc. She won't fuck on the first date, even if she really wants to. She has a certain point she'll go to on that date, but then she'll cut it off so that the dude won't think she's a slut (or so she thinks), and so she can tell herself that she's not a slut. Every time she fucks a guy she worries about whether or not she should have done it.
I don't think I even need to say how much more I'd respect girl A.