Kylie Jenner only turned 18 on Monday (August 10) but it is quite obvious it only a matter days before she poses fully n*de.

The youngest of Kardashian/Jenner clan took to her ever-busy Instagram account to share some racy photos of her flaunting her butt.

“It’s officially my birthday,” the Keeping Up With The Kardashian star captioned one of the pics.

Her boo Tyga also shared raunchy images of his now-of-age girlfriend showing major cleavage. “Happy birthday to the dopest girl ever,” he said.