Kendall Jenner Caught Kissing Seriously UNDERAGE Boy! It's Cool Though Because...

…it’s her nephew Mason!
Kendall Jenner shared an adorable pic of her smooching Mason a few days ago and we somehow missed it.
No idea how this one got under our radar because WOW it’s so super cute!
She shared the pic (above) and wrote:

“he wiped it off after :(“

Ha! That’s so freakin’ adorbzaballs!
They’re both so cute and it’s kinda crazy how much you can see the family resemblance in this pic.
We bet she’s such a good aunt to him!
Thanks for sharing, Kendall, that is too precious!
[Image via Instagram.]