Kim Kardashian has been having some fun down in Mexico with her older sis Kourtney.

The pair haven't been shy about wearing thongs, and Kim's beach attire gave fans a rare unairbrushed look at her famous bottom.

You look so amazing Keeks @kimkardashian #kimkardashian #kimkardashianwest

A post shared by KIM KARDASHIAN WEST (@kimberlystouch) on Apr 25, 2017 at 6:29am PDT

That ass is giving me very much diaper booty! Why does it look like that. As much money that she be putting to her body, there is no reason why her cakes look all cottage cheese like. Her vintage Dior 2 piece is cute though! #kimkardashian #kimkardashianwest #mexico

A post shared by Celebrity blogger (@dailyteawithmissbee) on Apr 25, 2017 at 6:33am PDT

The wife of 'Ye used Twitter to clap back at any hate.

Oh and as for me you ask? ...I'm just sitting here on the beach with my flawless body

— Kim Kardashian West (@KimKardashian) April 25, 2017

mood #FuckYouJenAtkin pic.twitter.com/fR5AFAvyAe

— Kim Kardashian West (@KimKardashian) April 25, 2017