Summary: Any castaway risks being caught up in the classic desert island story. Such is the fate of one Severus Snape.
Rated: Holiday Spice (R)
Notes: A Snupin Santa gift for anglo don juan, who wanted a cracky, happy story set on a desert island in wartime. I snuck one of her other prompts in there as well. It turned out to be angstier in places than I expected, but I promise that it all works out in the end. Happy winter holidays, ADJ!