Kourtney Kardashian is raising the sexy stakes in her family's game of seflie one-upmanship.
A few weeks ago, Kim Kardashian flaunted her booty in a self-portrait snapped at the gym.
Kendall Jenner then barged in on the picture party, admitting in her own butt-based selfie that she was trying to out-do her half-sister.
But now Kourtney had turned the camera around to the front and easily defeated her siblings. How so? By simply shoving her breasts in our face:
Kourtney snapped this selfie while on vacation over the weekend in Mexico. She didn't include a caption with it because… come on.