How do I politely ask him to push me against a wall and bite my neck and grab my butt and bite my lip and make me moan?
Lock eyes on him and bite your lip that way girls do.
Fidget with your belt or the waist of your pants like you can barely stop yourself from pulling them down in front of him.
Send selfies that are just for him.
Skirt hem high. Waistbands low. Let there be lace.
Just say it. Add one please if you want to be polite. Add a few if you want him to feel godly. Whisper it if you want it to be sweet. Whimper it if you don’t want to stop.