Swap Trip

Russell's plan couldn't have gone any better. He and three friends have rented a house for a three-day vacation—only he hasn't told anyone his surprise. It's a phone app called Swap Mate. It can swap body parts with the press of a button. He's got it all set up: twenty-four-hour turns, awareness settings off, and everyone's name entered into the group. Now he's just got to pick what to swap first.

Relationships will be tested, bodies will be drastically altered, and fun will be had—by most.