Marathon man Johnny Knoxville

Johnny Knoxville has boasted about his marathon sex sessions.The actor, who currently appears in new movie 'The Ringer', claims he is such a master in the bedroom any ladies interested in filming their sexual escapades would need two tapes.He said: "I haven't seen it so it's hard to compare, but I reckon you'd probably need extra videotape."Knoxville says the secret to his sexual prowess is he is willing to do anything to pleasure a women.He added: "Your wish is my command, ladies."Knoxville also admits he is fascinated by the female form.The former 'Jackass' star has admitted he has no preference over a woman's body part as he is fascinated by the whole package.

He told More magazine: "I love the nape of the neck and a nice shoulder. Feet are very sexy too, the eyes, kneecaps and the stomach.

"And when women's skin brushes against me I can't help but get very excited."