Blac Chyna is no match for baby daddy Rob Kardashian's wealthy, vindictive sisters!
RadarOnline.com has exclusively learned that Kim, 36, Kourtney, 37, and Khloe, 32, have waged an all-out war against their brother's on-again fiancé after she was reportedly spotted groping another man over the weekend.
"Rob's sisters have hired a private investigator to follow Chyna and catch her cheating," a family insider revealed.
Though they'd certainly like to get rid of Dream's volatile mother once and for all, the reality stars are not looking forward to catching her in the act.
"It is a double-edged sword," the insider explained. "Rob's sisters know that, if they catch Chyna cheating, it will break Rob's heart! The last thing that anyone wants is for Rob to slip back into the dark depression he was in before meeting her."
- Comedian Gerald Huston Accuses Blac Chyna Of Hitting Him In The Mouth For Calling Her Ari
- Blac Chyna Cleared In Battery Investigation After Ex-Friend Accused Reality Star Of Kicking Her During Bar Altercation
- Instagram Model Says She Called FBI On Blac Chyna After Alleged ‘Hostage' Situation At Reality Star’s Home
But it may be too late.
"Rob is starting to think he's not man enough for Chyna," the source said. "The drama is really affecting him."
According to Page Six, Chyna, 28, got cozy with a mystery man while at a Super Bowl viewing party in Los Angeles on Sunday.
He had "his hand in her lap and on her legs," the outlet claimed.
Sadly, this is not the first time Chyna is being accused of cheating on her famous boyfriend.