Demi Rose is playing frontless with buttocks bare, and it's getting caught on camera. The 25-year-old model has finally broken her four-day silence since arching her back in only rose petals for Valentine's Day, with today bringing the bikini bombshell back in her signature swimwear. Bravely broadcasting yet another super-skimpy look for her 16 million Instagram followers, Demi uploaded two cheeky stories on Thursday, and it definitely wasn't throwback mode for the Pretty Little Thing ambassador. Check it out below.