The saucy footage was deemed “too hot” for San Diego’s Comic-Con, where an exclusive preview clip was screened showing the pair kissing.

But new photos show the pair nude and embracing in the sea.

In the film, Brook plays a party girl who meets a sticky end. Kelly Brook eyes up Riley Steele in her bikini Kelly Brook eyes up Riley Steele in her bikini.

She told The Sun that they had to “have a lot of practice” before filming the raunchy scene.

“I had to learn to hold my breath for a very long time.”

Her co-star Riley confessed:” It’s not work when you get to kiss Kelly Brook. She’s so hot.”

Brook described the film as a tale about “a lot of fish that eat a lot of buff boys and big-boobied girls”.