Here's one thats never heard of (let's hope shes a 2Pac fan and has heard the song "Friends":
(Put your hands on her thighs, hopefully she will look at you, if she doesn't, just keep them there) After she looks at you badly and asks you hey whats your hand doing their? YOu start singing friends and say "I got my hands on your thighs now let me inbetween as friends".. "i dont want to fuck...lets be frieeeennddddds"
"dont need to fuck lets be frieeeeenddds"
yeah now try that out and see if u dont get slapped in the face or better yet a harrasment case on you