This is a routine i came up with when you have a house and are having your own parties. My version requires you to have a nice private bar. You can probably find a different variable though. Please let me know what you think.
The first thing you do is find a group of girls, maybe two or three, go up to them with your wing and start a conversation. Shortly after, tell them your sick of drinking from the keg (or whatever the general party is drinking), and wanna go get something from your bar. Invite them up, share some drinks, spit your set game. (This is so your f-close is familiar with your room for "future purposes") When you all go back down to the party, Choose your target of the group and ask her to dance (just isolate), After 10 minutes or maybe 15 tell her your sobering up and wanna get another drink (have at least one awesome drink you wanna show her, i use a chocolate cake shot) ask her to come take one with you. Now your alone in the room, shes more comfortable in the environment, and you make your kiss close (May i suggest the Whisky Kiss, look it up)... then nine months later you have officially started a family
jk...hopefully