Kourtney Kardashian shared a full-of-love kiss with her main man on New Year's — one of them, anyway.

The reality TV star posted the most precious Instagram pic kissing her baby boy Reign, who just turned one.

"My New Year's kiss…" she wrote with the snap in which she's embracing and cuddling her adorable little son, the youngest of her three kids with ex Scott Disick.

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My New Year's kiss…

A post shared by Kourtney Kardashian (@kourtneykardash) on

We just want to eat him up, he's so cute!

The 36-year-old single mom was first rumored to be getting back with Disick, 32, after he left rehab in the fall. More recently, she's been romantically linked to Justin Bieber (of all people).

kourtney, mason and penelope december 2015 splash
Splash News

Kourtney Kardashian with children Mason and Penelope Disick in December.

The star of Keeping Up With the Kardashians has two older children, Mason, 6, and Penelope, 3.

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Well, no matter who she's dating or partying with, she seems like an awfully devoted, good mom. We love these photos, Kourt … keep 'em coming!