My best friend knows I'm interested in her sexually (we both made it clear we wouldn't date each other). When we went out and got drunk I kino'd heavily with no resistance - she sat on my boner and I touched her foof. However, I got LMR'd when she was in my bed and I gave up too easily. She is a shy girl usually, and tells me she's never had a one night stand when sober because she's too self conscious about herself, and that she would never plan a one night stand.

I want to hint at her that I'll take her out drinking only with the promise of 'fun' afterwards (Only because she's broke and I don't want to spend my money on her and then get disappointed when we're back home).

How do I indirectly propose the idea?

You would't be a one-night-stander as you'd see her the next day/week.

Get her over again for some drunk foreplay.

Her 'foof'? Lol