Been talking to this girl for a while. We had each other on social media for ages, she was a friend of my ex. Ex is old story, like 8 or 10 years since break up.

We had a great date, fucking incredible place, not a single awkward moment. We got together at 8 PM, bar closed at 1 AM.

We went to my apartment, we couldn't keep our hands off eachother.

We start having sex but I realize I'm way too fucking drunk to enjoy any of this. So I'd fuck her a bit, we'd stop or let her take over, and so on. She went down on me on her own accord twice but I was just too dizzy to cum, everything was spinning. No problem getting hard or anything though.

At like 5 am she wants to call an uber, and leaves. She lives like 40 min away, to me it was extremely weird. We keep making out heavily in the elevator, then we keep talking in good terms in the streets and kissing eachother, we start making out infront of the uber. It was very hot and heavy. She tells me talk to you tomorrow and leaves.

I send her a message asking her to let me know she arrived home safe ... she doesn't reply.

The following day I was hungover all day. I wasn't planning to message her first but I was cleaning up and found a bunch of money on the floor, and hit her up asking if it was hers. And she says it was but it doesn't matter and told me to keep it. It was a lot, like it would have covered for the whole dinner and drinks.

We chat a bit and she lets slide she was a bit upset I fucked her a few times without a condom. (She took it off to blow me and then I fucked her a bit without cumming or anything afterwards). Tried to comfort, etc. Kept the conversation going but I could tell she wasn't into it so ended it.

I was going over the night to recall how could I have fucked it up, and other than the condom I also asked her if she liked being called a slut during sex, she stopped cold, told me no, but while we were going hard at it called her little slut anyway. This was never addressed and she didn't react badly when it happened.

I'm weirded out by the whole situation as the date went extremely well. Like we had been extremely in synch all night, and even when she left.

What went wrong? How should I proceed? Is it salvagable? She's moving abroad in 3 months so it always had an expiration date, so it's not like I'm aiming for a LTR or anything, but would have like to have 3 fun months with the girl. Also, I'm the third person she's had sex with. Maybe that's relevant.