so I picked-up this HB9 at a dance club, got her number and kiss-closed. that was sweet

what next? when should I call her; what should I do with her?
I know what kind of music she prefers so I'm planning on taking her to a party with live music and stuff, dancing... and so on.
I want to keep her as a GF so maybe you guys could give me some pointers on WHAT TO DO NOW please
*EDITED*
I forgot to mention that just when everything got 'hot' her friend (female) 'stole' her from me - they had to go soon and as soon as her friend saw us warming up she attacked like there's no tomorrow. F'd up...
I think I should pretty much avoid her friend as much as possible because she makes my girl feel somewhat uncomfortable. suggestions?
and one more thing - I hope I posted in the right place
