b4 u go out try it on wiv him make him think dat u dont wanan go out and get him all Sexual tease him though the nite by stroking his leg if ur sat next to him when no one is looking grab him rub

with my ex I would whisper how much i wanted him to finger me and how much I want to make him cum and just stuff like that with a lil petting here and there would get him going

looks, grabbing his ass.. lol when no one is looking, how you touch his back.. running your fingers on his legs.. umm those usally have worked for me..
thats all i got LOL

Jay

A gentle, almost insignificant touch...

Play with your hair, pout, lick your lips - keep your eyes on him - but don't get caught by your friends!

A whisper... Let him feel your breath against him, as you whisper "sweet nothings".

A few off the stop of my head...