Hef twinsHugh Hefner is slippin’ on his pimpin’ these days.

The latest news in the Playboy Mansion these days is that “Girls Next Door” twins, and Hef “girlfriends,” have been kicked outta the mansion because of their promiscuous behavior.

Karissa and Kristina Shannon tells PopEater that after just a couple of weeks living in the mansion, Hef was getting upset about boyfriends hanging around and asked them to move out.

“After a couple of weeks, Hef was getting a little bit upset about the boyfriends, so he wanted us to move out,” Karissa said.

Both were/have been dating this whole time, despite being pegged as 84-year-old Hef’s “girlfriends.” Karissa recently moved into a condo with her boyfriend, “Blue Mountain State” actor Sam Jones III, while Kristina recently broke up with her boyfriend, actor Stephen Dorff.

The biggest problem wasn’t them bringing boys to the Playboy compound, but that they were being spotted all around town with guys, which Hef wasn’t feeling.

“We were not allowed to have boys in the house. That was the absolute number one rule — no boys allowed,” said Karissa. “That was one of the main reasons we moved out.”

Hef hasn’t exactly fell off with women though. He’s reportedly become more involved in a monogamous relationship with Crystal Harris.