Riley Steele checks out Kelly Brook's swimwear

London (ANI): Bikini wearing British model Kelly Brook was spotted getting her wares checked out by porn star Riley Steele. Brook, 29, had stripped down to a classy ensemble of barely-there bikini and killer heels while she filmed a scene for new movie Piranha 3-D in Arizona, reports the Sun.

As the actress gyrated, she was joined by Steele, who made an in-depth investigation into the contents of her swimwear. The plot of the film centres around killer prehistoric piranhas, which wreak havoc on a sleepy town.