Article continues below advertisementMegan Fox left little to the imagination in a raunchy new series of photos.In the Tuesday, March 3, upload, the actress sizzled in a tight black T-shirt and thong, exposing her backside as she lay on the floor.Fox, 39, paired her sultry ensemble with sheer black stockings, sky-high stilettos and a studded choker. Her long black hair cascaded behind her while she mugged for the camera in front of a solid white backdrop.Article continues below advertisementSource: @meganfox/InstagramMegan Fox returned to Instagram with a cheeky snapshot.