July 21, 2012 05:11:43 GMT
Jodie and Kirk show off their built bodies and flex their muscles while getting cozy in front of the camera.
Jodie Marsh, 33, and her 24-year-old boyfriend Kirk Norcross heated up a photo shoot to promote her sports supplements, JstJodie. The couple stripped down to their undies and struck various steamy poses for the camera.
In the behind-the-scene footage, Kirk did a push-up with Jodie sitting on his back. There's also a gender-swapping set that saw "The Only Way Is Essex" star wearing some pink hair rollers and a pink robe. The red-haired bodybuilder stood in masculine stance with a sword prop in her hand.
"Releasing these amazing pics of me & @kirk_official is gonna be tough. There are 70 pics split between 10 different AMAZING sets," she tweeted. "There's naked ones, Olympic ones, funny ones, sexy snogging ones, hardcore ones, very rude ones, Kirk as a woman & muscle ones xx."