Los Angeles, July 14 : Reality TV star Kim Kardashian and American singer Ray J's sex tape has been leaked.In late 2003, Kim and then-beau Ray J filmed their infamous sex tape in Cabo San Lucas, Mexico. And now, never-before-seen videos of their wild public display of affection during their trip has leaked online, reports aceshowbiz.com. During one dinner, Ray said: "The dessert was off the chain and the real dessert is about to really be off the chain." Kim giggled while saying to the camera: "We'll get to that later, so stay tuned," before adding: "Girls gone wild!"