She’s one step closer to being an official sister!
In a teaser for this Sunday’s all-new episode of the docuseries, Kim finally convinces her little sis to extend an invitation for her upcoming party to her soon-to-be sister-in-law, regardless of her current feelings towards Rob.
While Kim and Khlo├â┬⌐ show a great deal of maturity with just a single phone call, it’s actually Blac’s sweet response that steals the scene!
She really just loves Rob and wants to be a part of the family! Awwwww!
Ch-ch-check out a sneak peek of KUWTK before it airs on Sunday, September 4 at 9 p.m. EST on E! (below)!!!
[Image via E!.]