What's going on is more than a mystery, but who can say "no" to such an illustrated treasury?
Dressed in a thong and a top cut down to there, he has cantaloupe moobs and nipple to spare.
He's promptly anal raped by some horny ice-phalluses. His ass wound up chapped with some interesting callouses!

He rounded off the night with sex on a bar. Santa's adventures have sure taken him far!
Finally done with his yearly "deliveries," Santa's newfound incontinence will go down in history!
When he finally returned to his home at the North Pole, he exclaimed "Happy Christmas! I'm gonna go ice my asshole!"
Kid Christmas Rides Again -- Eric Arvin
At the author's request, Uncle Walter has removed a portion of the artwork (and the accompanying horrible "poetry" that The Wife scribed!), so as to leave some to the imagination. If you wanna see more, buy the book! It's worth it!