Kiss on the Cheek
If a woman is already into you and you're alone together, take the opportunity—make a pause, lightly tap your cheek with your index finger a few times, and wait for her to kiss it. Do this after she gives you a compliment, or after you do something cool like a slick cold read.
Make it playful. Don’t show any neediness, and don’t kiss her until she asks. She usually won’t ask, and that's the fun part.
For example, if you’re playing poker, point to your cheek every time you win. Say “it’s for luck” if she resists—say it right away.
You can also point to your cheek and quickly turn your head when she goes to kiss if she’s ready. Get a kiss every time you win!