Ok, so this girl friends me over facebook. She ends up giving me her number. I text her and shes loving my game. Then one of my friends texts me out of the blue. He also knows this girl and says that she told him that she wants to have a 3 sum with me and him.
Me; Where you live up at?
Her; Dekalb
Me; It better be worth it

;)
Her; Oh, it will be I already told him I got DIBS on you LOL
Me;Damnn ok girll... Sounds like a deal

Her; For sure Boo.
Then after that pretty much I didnt know what to fucking do so I did nothing. I tried to play it off cool and non-needy and it kind of backfired. I didnt know what to say after her last text. I wanted to avoid any type of neediness or show of desperation. It really back fired. So 30 minutes later...
Her; Or not.. Goodnight
Me; Ight later girl. better be fckn ready for saturday

(SO BETA)
Im thinking in my head that I fucked it all up from there. Is there any way for me to recover? Also, how would you guys have handled this situation with a girl that wants to fuck you? How would you act?
Fuck man im kinda fuckin pissed right now...