30+ Irina Shayk "Orange Bikini" Butt & Ass in St Tropez

The fooling around continued when Irina was seen posing for a snap with Cristiano and a friend lay down the press up position.

Irina highlighted exactly why she was a Sports Illustrated model with her curves on display in the bright orange bikini.

Just peachy: The model was seen leaning forward putting her pert rear on display

Hardly stretching herself: Irina's lithe form was on full display as she leaned over the side of the boat alongside her boyfriend Cristiano Ronaldo (Read more and See more Pictures)