We're not saying she's going to, but Kendall Jenner can totally do porn now if she wants -- because today marks the reality star's 18th birthday.
Which brings us to our list of other awesome things she can do now that she's 100% legal:
1) Buy cigarettes
4) Get a tattoo
5) Enlist in the military
6) Buy a gun
7) Get tried as an adult
Unfortunately, the one thing she still can't do is drink alcohol ... at least in the U.S. of A.
The sun was barely rising on Kendall Jenner's 18th birthday ... when the top porn companies started offering her lucrative deals ... including one for over a million bucks!
Kendall has been showing off her body for years ... and big sister Kim Kardashian became a household name after her sex-tape with Ray J was released.
And now that Kendall's legal, at least SIX COMPANIES are hoping they can convince her to get it on in front of the camera.
One of the companies -- Bangyoulater.com -- is saying it wants to pay K.J. and a partner of her choosing $1.8 MILLION to bump uglies.
Other interested parties include Brazzers, Babes and Digital Playground ... the latter offering the option of a girl-girl encounter with porn star Jesse Jane.
No word on whether Kendall plans to take any seriously.
Considering Kim barely acknowledges her porn past ... were guessing, no.