Before midnight lat night, I spoke to a HB8 for 10 minutes and at midnight she kissed me, quite passionately tongues etc. I stopped her after about 6 seconds as I girl I matched on tinder was behind me...
I left after to find my friend, then as I was about to leave that night, went to find her again. Kissed her, got her number and kissed her again - this time her cutting it short.
Only for relevance, her favourite band was blink-182.
I texted her when I got home saying:
"Blink 182, really?..."
She replied: "Are we about to fall out?

"
I said "Not if you say it ain't so...

"
She replied "See what you did there. See you can't resist a bit of blink

"
I replied "Dammit, I'll get you into real music

"
She said "I have a great taste in music

"
I said "We'll see...

How much longer are you in town?"
She replied "Ah I leave on the 4th"
I said "It's my birthday tomorrow. But let's do something Saturday?"
She replied "Happy birthday for tomorrow! Ah I'm busy Saturday night"
I just replied "Just in he gym. Give you a call later if you like"
I'm guessing that was too much. I meant purely to sort something out. Not just for leisure. She saw this message 5 hours ago and still hasn't replied. What would you guys suggest - bearing in mind she leaves Sunday?
She seemed really keen last night, she grabbed my leg/crotch and let me grab her arse while I was kissing her. I plan on going out tomorrow night with my mate to try and meet some more girls. But how should I play this? Shall I just say, my friends and I are doing this tonight, come and join us?
I'm getting a bit depressed at thought of having blown this. I was quite ecstatic last night - I am a virgin and have only kissed 4 girls now. All within a year, so I've come a long way, but there's still a long way to go.
Update
I've just got a reply from her saying "Starting off the New Year right ! Have a good birthday

"
Is she talking about 'starting off right' by this new potential relationship? Or about me going to the gym?
I always go to the gym. Bodybuilding/ weight training is my life.