(Cover) - EN Showbiz - Charlie Sheen's ex-girlfriend had no idea he was living with another woman when she first moved in with him.

The troubled actor hit the headlines earlier this year when he publicly declared he was sharing a home with his "two goddess" girlfriends, Bree Olson and Natalie Kenly. Both have since left the star, with Bree now opening up about the few months she spent with them.

The former porn star explained when she first moved in with Charlie she had no idea he was also with Natalie.

"His assistant said, 'So you know about Natty, right? Charlie did tell you about Natty?' I had no idea. When I got to the house my jaw dropped. I was like, 'Wow. This is his girlfriend. This is so weird,'" she explained.

"Charlie said, 'Now all three of us can be together.' I was like, 'Wow. OK. Let's see how this goes.'"

Bree insists the relationship had problems from the beginning. Natalie hated having to compete for Charlie's attention, which made things very difficult between the two women.

"She would spend the whole time fighting for attention and boast about things she had done like cleaning the dishes. She would get very upset and she would cry a lot," Bree told British newspaper The Sun.

"I was sleeping in the main bed with Charlie and for the first week or two she would get really upset. So I volunteered to sleep in the second bed for a bit to give them a chance."

Charlie wooed Bree after meeting her in Las Vegas. At first she didn't think he was serious about his feelings, expecting him to have a lot of other women on the go. He eventually convinced her his love was genuine, and persuaded her to set up home with him during a three-hour phone call.

Although their romance was unconventional, Bree thinks people would be surprised if they knew just how normal Charlie is.

"He has these serving trays all over his house and spends his whole time organising stuff on them - clothes, remotes, everything. I thought it was cute. He's very neat and tidy," she laughed. (C) Cover Media