Blac Chyna and Rob Kardashian

Blac Chyna and Rob Kardashian

*Blac Chyna and Rob Kardashian are apparently at the “beginning” stages of a relationship.

The video vixen, who has a child with Rob’s sister Kylie’s current boyfriend Tyga, posted a photo early Monday with a man’s tattooed arm around her. The caption: “The beginning.”

The beginning ☘

A photo posted by www.Lashedbar.co (@blacchyna) on

TMZ did some detective work and discovered the tattoos were a match with Rob Kardashian:

Sources close to both of them tell us … Rob and Chyna have been together almost non-stop for several days. She used to live next to Kris Jenner’s house, but we’re told they never hung out back then — so this is an all new hook up.