Serial man-whore John Mayer snogs and tells AND tells about his sex with Jessica Simpson and Jennifer Aniston.

In new ish of Playboy, Mayer claims  sex with former flame Jessica Simpson whom he dated from 2006 to 2007 was as addictive as doing drugs specifically crack cocaine.

"And drugs aren’t good for you if you do lots of them," he told the men’s mag. "Yeah, that girl is like crack cocaine to me."

"Sexually it was crazy. That’s all I’ll say," he said. "It was like napalm, sexual napalm.

"Did you ever say, ‘I want to quit my life and just f—–‘ snort you? If you charged me $10,000 to f— you, I would start selling all my s— just to keep f—— you.’"

Too much information, you say. 

Here’s Mouthy Mayer on his failed Jennifer Aniston fling.

"There was a rumor that I’d been dumped because I was tweeting too much," he says. "That wasn’t it, but that was a big difference.  The brunt of her success came before…Twitter. I think she’s still hoping it goes back to 1998.

Guess he’s hoping to top his recent Rolling Stone interview where Mayer spoke at great length about his excessive masturbation habits.

Nothing like the sound of one hand clapping.