Kelly Brook was hard at work and deciding whether to wear the Pink  bikini or the blue one-piece, before finally picking the pink and cavorting across the beach 'unaware' of all those pesky paparazzi.

And while Kelly kept her nose to that grindstone, she became twice the cougar as she flirted with a 16-year-old boy also on the beach and wearing questionable swimwear...And the mystery boy, wearing a belt in his swimming trunks, is Sam Watson, the son of multi-millionaire Kiwi tycoon Eric, who has also been 'romantically linked' (i.e once bumped uglies) with Brook last year.

Although the dad is fitter. And heterosexual...Meanwhile, Kelly's agent, busy telling the model to wear the green bikini tomorrow, told us that she's on holiday with a large group of people and that Sam is a friend of the family...Hopefully Kelly will return from the Caribbean just in time for the anticipated release of this..