Few months back I had a good rotation going 5-6/wk since I had free time from life/work this one girl fucked really good and we kept meeting up she was very fun and really enjoyed investing in me. Condomless sex etc is great and we agreed to do sexually exclusive thing for a while.

This is like 5 months in from meeting maybe 2-3 into "LTR" she's telling me about guys asking for her number, guys hitting her up at parties, train conductor hitting on her etc.

I've gone with extremely sexually explicit joking response, feigning interest, and oh cool/ignore. She likes to immediately change the subject anyways.. seems like an unnecessary "see I have options.." aka shitty dread game?

Obviously she can go ahead and fuck off any moment and that's fine. I mean it would suck because I'm enjoying having a good time and great sex with a pretty girl while getting a lot of progress in life/work.

You are better off single than exclusive. Exclusive is when she starts to turn the thumbscrews just as your game is going down the toilet. Just don't do it.

Could just be that ^^