Some random guy that Brit allegedly hooked up with in Hawaii back in June, is now shopping a supposed tape around of the two of them having sex. The recording, he says, was made without the popwreck's knowledge, and the reason he didn't come forward before is because he was ashamed of his own lousy performance and he didn't want the world to see it!

[In Touch] reports that the 28-year-old man, who was living on Hawaii's Big Island at the time, says he left his camera rolling without Britney's knowledge as they became intimate at a bungalow at the Four Seasons hotel on the Kona-Kohala Coast on June 7.

He tells In Touch he met Britney in the bar at 1 a.m. and they ended up partying together in Brit's room before hooking up. "It was just normal, we didn't do anything crazy," he tells In Touch. "It was a little disappointing. It lasted for about 25 minutes and then we passed out."

Labels: Britney Spears