If you ever doubted Khloé Kardashian's loyalty to her family, you won't after hearing what she had to say about brother Rob Kardashian.

It's no secret that the only son of Kris Jenner has been struggling with his weight over the last few years, but Khloé isn't about to abandon her reclusive sibling when he needs her the most!

khloe kardashian

"Rob lives with me now and I wouldn't have it any other way. I love having him with me," the 31-year-old says in a previously unreleased portion of her Complex magazine interview.

"I have a big ass house and I wanted it so he could feel, like, comfortable," the Keeping Up With the Kardashians star admits. "He's going through a hard time now, and it's behind gates. With this crazy lifestyle you have to think of places where you can still have your freedom."

rob kardashian

Khloé also reveals that she'd be majorly bummed if he ever wanted to move out. "He's a man and 28, and I'm sure it doesn't sound good to say, 'Oh I live with my sister,' but it's not because he has to," she explains.

RELATED: Rob Kardashian Makes Rare Appearance Following 100-Pound Weight Gain

In fact, the TV personality takes on more of a maternal role when it comes to her younger sib. "I just bought him a rug for his bedroom, and he was so cute. He'll text me and tell me how much he likes it, and he notices things," she shares. "So, I like it. I call him my son as a joke."

We wonder what Kris has to say about that!