Naked sandbox
You’re out in the woods with no clothes on doing your business and maybe even giving yourself a hand because it feels good and you’re not thinking straight
He took off all his clothes and started doing sit-ups in the middle of the woods because he thought he was a warrior.
She was so naked and high she tried to kiss a squirrel and ended up eating a mushroom.
He was so turned on he tried to hump a log and got covered in mud.