The 17-year-old has sparked controversy with her racy Instagram pictures and increasingly voluptuous lips, but the teenager insists that big sister Khloe makes her adhere to very strict rules.
She said in the recent magazine interview: “She has always been the strictest on me - taking away my cell phone, having my passwords to everything.
“It made me love and respect her so much because it just showed that she cared. [She's a] huge mother figure in my life.”
The sisters- who have a 13 year age gap between them- have always been close and are regularly filmed together on their hit E! reality show.
The Keeping Up With The Kardashians star has recently been linked to 25-year-old rapper Tyga, but kept quiet when it came to details about her alleged relationship.
She told Cosmopolitan: “It's crazy, but every time I'm in a new relationship, I feel like, okay, this is definitely love. Then I get in my next relationship, and I'm like, no, this is it! My last relationship lasted almost three years.
“I don't want to say (I've been in love) twice, but so far I've had two really strong infatuations.”