I agree with radeng,
For me there is no such thing as an "easy girl" There are no easy or hard women. There are more conservative or less conservative women, decisive and indecisive women and experienced and inexperienced women.
For the indecisive: It's your job to make them understand you are the right choice.
For the conservative ones, make them understand that you won't judge and that sex is totally cool and chill.
For inexperienced, make her comfortable around you and comfortable to sexually engage with you. This one is connected to fundamentals, I'd say.
If she has loads of guys she knows what she wants, not the opposite! It doesn't mean she will go with any guy. She is the experienced one, not a "slut". It means she knows what she wants sexually and just goes for it when the right guy shows up. So with these women you have to show the same exact respect and suaveness you would do with a less experienced woman. It's just that you are likely to get less LMR, take her home more easily. Aide of that it's all the same. Plus if you know she has a fame, you can use it to your advantage and tell her how you don't judge girls by how man guys they sleep with, you don't have a girl count because it doesn't make you feel more masculine, you can keep a secret, etc.