East-Side Slip n' Slide
You spread a tarp. You cover it with oil and lube. You make her sit at the end with her legs wide open. You make the East-Side sign and slide to her. You push your fingers in her pussy and butt.
He slid so hard he left a mark on the tarp.
She was laughing so much she fell off the tarp.
He came in with a bag and said, 'Let's get this started.'