magazine, alongside fellow models Eva Herzigova and Helena Christensen and has asserted it wasn't difficult.
"A great photographer doesn't stop you or give you boundaries," the 39-year-old supermodel said of the shoot with photographer Kayt Jones. "It's about flow and chemistry - you just go together like a wave," the News of the World reported.
The cover sees the trio pictured nude wearing only thigh-high leather boots - and it is not the first time they have been naked together lately. Two of the three - Herzigova and Schiffer - happily bared all earlier in the year along with Naomi Campbell, after much persuasion by photographer Mario Testino, for a shoot for the new Dolce & Gabbana fragrance collection (read the full story - and see the video here).