Image imported from derpibooru 
Original Description:
 
While the other girls were browsing the coast, Twilight was going to tell the directors about their princess versions, when something in the place left them asleep without touching them, when they wake up, they find themselves tied to the umbrellas brought and gagged without being able to move. Twilight, Cadence, Celestia and Luna can do nothing but wait for help, their bathing suits and sandals were dressed for sunbathing and not to be attractive princesses in distress. At least things can’t get any worse. Right Twilight, Cadence, Celestia, Luna? Is this not going to get worse?