Kylie Jenner posts raunchy AF pic for Tyga's birthday

So... Kylie Jenner just posted a ranchy af photo to celebrate her boyfriend Tyga's birthday. 

Kylie wished her BF Tyga a very public "Happy Birthday" by posting two topless snaps of her straddling him.

They also went out for a romantic birthday meal together on Saturday night, which she documented on Snapchat and Insta (naturally).

Check out the snaps below!