The story goes I've been on off dating girl for a year mostly keeping it casual but pretty much every time we meet we have alot of sex. She went back home because of covid around August last year. We still keep it casual and txt and about once a month we'd meet somewhere random and smash. She starts casually dating but not having sex with other guys and keeps me in the loop.(ya she prob slept with some I don't really care just what she told me what was happening).

Anyway around January she starts to pull back and says she's kinda getting serious with this one guy she's seeing. They slept together the first time around Jan 20th and when she told me I lost frame a little and brought something up that kinda upsets her and she said she needed some space. I pretty much went no contact telling her to hmu when she's ready to talk again.

She texted me today and we talked on the phone basically saying she's gonna come to my city this weekend and wants to see me. She originally wanted to get lunch but I managed to convince her to watch a movie at my place together. This is where I am wondering if we do see each other should I try and smash. She says she just wants to meet as friends and really likes this guy they even have alot of the same interest even traveling and he is very motivated and stuff. That's the only thing I know about him.

Believe it or not I do respect this girl she is super sexy really nice and helped me get out of a really low spot. I do respect her and want what's best for her. That being said I also really wanna fuck her one last time before I call it quits. We are always flirting and get along physically and intellectually. I do want what's best for her and not to have to lie if the guy ever asks if she cheated it seems like they would be in a good ltr together. That being said I think we already slept together at least once while she was seeing him but they weren't sexual yet. Also they haven't had the exclusive talk but she says it is silently understood between them. Anyway the reason I post is because we are always flirting anytime we talk and she even calls me a tempter while I'm pretty sure I can sleep with her I don't wanna mess up if she really feels like she can have a serious relationship with this guy.

Tldr: should I sleep with a girl I really like who might be getting to a LTR with another guy because she moved really far away and we were casually dating but is coming back this weekend and wants to see me.