OZZY OSBOURNE'S wife SHARON fears she'll end up taking out a restraining order against her rocker husband - because he's always pestering her for sex.

The rock matriarch used to think his constant cravings were normal, but after broaching the subject with friends she discovered other couples don't share their bedroom enthusiasm.

She says, "Well since I started talking to other couples about sex as I got older, I realised that Ozzy is very highly sexed compared to a lot of them.

"He's like a f**king rabbit, honestly.

"(We have sex) every night we're together. Every night.

"Sometimes I have to tell him I am too tired but Ozzy's never tired.

"I think I might have to make a formal complaint against him actually."