Karrueche Tran 'No Sex' Diss: Chris Brown's Girlfriend 'Refuses Hanky-Panky' After 'Threesome' Cheating Scandal, Rihanna Amused?

Apparently, Chris Brown and Karrueche Tran are currently in the process of breaking-up. Rumors suggest that Breezy's constant "wandering eye" is turning his stunning model girlfriend totally off. The "Fine China" crooner allegedly wants to partake in kinky threesomes, and Tran is definitely not interested. So, what does she do as revenge?

According to HollywoodLife.com, Tran's now refusing to have sex with her troubled on-and-off again beau!

Rihanna's probably laughing right now.

Tran wants to be her boyfriend's top priority, so until he changes his ways, she's locking him out of the bedroom.

"She's upset with him for a few main things," an alleged insider reveals. "One is him basically telling her to stop trying to control him and his life." 

The 26-year-old beauty isn't a huge fan of Breezy's recent behavior - or some of the friends he hangs out and parties with. So this no hanky-panky "punishment" should teach him a lesson.

"She's not taking his tone anymore... but she still has keys to his place," the source explains.

Ouch.

Still, Tran isn't ready to give-up on the relationship quite yet:

"She really loves Chris, and by no means is she wanting to give up on their relationship, not now, not ever," the snitch said. "But she's taking back her dignity and not letting him talk to her like she's his puppet... All Karrueche wants is for her man to be the best he can be. Yes, she still calls him her man - and she still has keys to his house - even thought she hasn't stayed the night there in two days."  

Do Mstars fans agree with Tran's "evil" plan to win her boyfriend's heart back?