Been speaking to this girl for a few weeks over the phone and messenger and we haven't been able to meet up yet due to logistics but hopefully in the next few weeks (no firm date has been set yet). When over the phone she asks me indirectly whether I'm going out and 'scoring chicks'. I kinda feel like I'm being tested but don't know how to react. I basically just said that I'm single and weakly tried to change the subject. I'm going away this weekend and I know when I get back she will probably ask again. If I do pull or have sex with someone else should I just say yeah I have had sex with someone else or do you think she would react negatively. I don't really want to fuck up as I like this girl.

You should relay qualities of someone who is taken, but maybe not as graphically as you said XD
Instead of "oh yeah i just had sex with like 6 chicks in a bar" tone it down to "I'm exploring some different relationships right now" and like you said you tried to do move on from that subject

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