London, Nov 9 Sony is at the centre of a row after a discussion by its staff on their sex lives was recorded on the camcorder of a customer who had given it for repair.

On the tape, a woman and three male workers accidentally recorded themselves as they talked about lovemaking techniques.

"Do you rub her tootsies?" the Sun quoted the woman as asking one of her colleagues.

The man replied: "A bit of a cuddle, I start sucking her ear, and that's it."

Another man said he had sex "three or four times a week".

The customer sent the four-minute recording back to Sony's plant in Pencoed, South Wales.

"We are investigating," a spokesman for Sony said. (ANI)