It's all about pushing and pulling verbally and physically.
verbally: by teasing and negging them. but also effective is statements of sexual tension i.e. by accusing them of seducing you e.g. are you trying to get me drunk? dont be thinking about getting me drunk, take me back to your place and try and take advantage of me. lol. another example is a girl is texting me alot "don't trying to vibrate my pants, im in a meeting". lol. the idea is to make it seem like the girl is making moves on you, not the other way around. remember to also include positive validation.
physically: you can do some kino games which you can look up online to use on them. treat them like your gf by putting your arms around them. you can accuse them of touching your ass which of course they'll deny which will be funny. you can give them a hug, nice and gentle at first, and then you push them off and say that "ok thats enough, you're enjoying it too much" lol.
hope i have helped. happy gaming dude
