Rob Kardashian:Back Off Sisters, Blac Chyna’s Already Made My Life Better

Blac Chyna’s arrest for drunk and disorderly conduct is understandably worrisome to her boyfriend, Rob Kardashian’s, family, but he insists he’s not involved in that lifestyle. The 28-year-old claims he doesn’t drink and party anymore, and wants his sisters to stop nagging him about it, according to a new report. Get the scoop here!

Is Blac Chyna, 27, making Rob Kardashian , 28, retreat into old and dangerous habits? The reality star insists he’s sober, but his sisters are not convinced…especially after his new girlfriend’s arrest for drunk and disorderly conduct and alleged possession of ecstasy last week! But Rob is begging his sisters to get off his back about the partying issue, a new report claims.

Of course, we don’t blame the rest of the Kardashians for being a little concerned, though. Rob had to drive ALL the way from California to Texas to pick his new gal up after she was arrested at Austin-Bergstrom International Airport on Jan. 29. During her flight, Blac reportedly verbally attacked people while drunk, and it was eventually revealed that police discovered ecstasy in her purse when they searched.