Reports claimed over the weekend that Scott and Kourtney had split after 9 years together, days after pictures emerged of Scott, 32, was pictured with ex girlfriend Chloe Bartoli.
Now Kourtney’s brother-in-law is said to be fuming over Scott’s ‘partying’ since the split, and offered to step in as a ‘male role model’ for their three children; Mason, 5, Penelope, 3, and six-month-old Reign.
A source close to the family said: "Kanye is furious, maybe the most furious of everyone. He's saying that a real man doesn't abandon his family like Scott is doing."
The insider continued, telling People magazine: "He has made it crystal clear that he's willing to step in and be a strong male figure to the kids if they need him to be. He feels strongly about that.
"If Scott comes back and faces things like a grown man, he'll be surprised how much forgiveness there can be - from every member of the family.
"He needs to have a healthy relationship with his kids, and he can't have that unless he has a healthy relationship with Kourtney and her family. Everyone's hoping he finally makes the right choice."
To make matters worse, Scott has also been blasted for missing daughter Penelope’s third birthday party, instead posting an emotional Instagram post.
He shared several images of Penelope, writing alongside the snaps: "1 of the only things I'm proud of about myself Happybdayp(sic)."
The tot spent her birthday with mum Kourtney, aunt Kim Kardashian and cousin North West at Disney World.