Alessandra Ambrosio shows off her nude bikini while on a dream vacation in Mexico

She has spent much of her time on multiple beaches since announcing she was leaving Victoria's Secret as a brand Angel.

And a bikini-clad Alessandra Ambrosio showed off her perky derriere in an Instagram post while on a beach in Tulum, Mexico, on Thursday.

The 36-year-old model simply captioned her seductive belfie, 'Buenos Dias,' while posing in front of a seashore view.

Alessandra also shared photos of herself and some friends lounging in the sand, alongside the caption: 'Gals Shack.'

The model also treated her followers to a snapshot of herself frolicking in the welcoming azure waters with her daughter Anja, nine, and son Noah, five.see more photos below;