You can suggest that you are interested in her sexually as long as you don't verbalise a particular act or, as you put it, that you want to fuck her.
For example, have some fluff talk for like a minute then interrupt her, say "you know what fuck this, I hate small talk... all I wanna do is take you home with me, how can we make that happen?"
There are 2 outcomes:
1. She doesn't like you, and walks off. She isnt into you, therefore isn't worth your time, thus rejecting you is doing you a favour. No time wasted, happy days, move along. She'll tell her friends about you and more often than not curiosity will get the better of them; at least one will come looking for you.
2. She does like you, but due to her social conditioning and the fact that she'd never expect you to come out with something like that in a million years (despite that it may be exactly what she wants to hear), it throws her for a loop. You'll need to deal with test after test until she finally gives in... but it's lotsa fun. Just remember that as long as she stands in front of you she is showing interest. Call her out on it, ask why she's still standing there. Don't apologise for anything you say and don't back down, because she will eat you alive. After a while if things seem to be going round in circles, jazz it up a bit. "All this time you're arguing with me and we could be kissing each other", for example.
Just remember whatever she asks you, answer honestly and don't be afraid... if you beat around the bush and try to butter things up, you're just being weak. If she asks if you wanna take her home just to have sex with her, you say YES. If a girl does not have sexual interest in you, she will avoid the topic of sex at all costs. It avoids awkwardness. Remember that.
People are gonna go nuts over this because it's controversial compared to normal pickup techniques; I can't wait to see what you guys have to say so I can prove you all wrong.
