London, Nov 21 A couple caught making love in a public telephone booth said they couldn't stop themselves because they are "sex addicts".

Greig Forbes, 29, and his fiancie Sarah Meikle, 23, were arrested on charges of sexual breach of peace after their acts were witnessed by staff and customers at a chemist shop on Main Street, West Calder, West Lothian earlier this year.

The couple pleaded to committing a sexual act in public before the Livingston Sheriff Court.

"At about 9:45am a witness within McBride's Pharmacy saw both accused within the public telephone kiosk. Meikle was clearly performing a sex act on the accused Forbes," the Scotsman quoted fiscal depute Danielle Clark, as saying.

The pair will be sentenced next year. (ANI)