Beach Shift

Part 1

Part 2

"I have a request for an overweight 15 year old guy who goes to exchange island to try and be a skinny guy for once. He ends up switching with an 17 year old hot blond girl. At the time he is there the great shift hits but instead of switching everyone on the island it doesn't let them switch back! Maybe have a multi parter of his life after the disaster? Thanks! "

---Anonymous