[Senator Clay Davis]

Bree Olson is refuting her ex-boyfriend Charlie Sheen's claim that he told all of his past sexual partners he is HIV-positive.

During a Tuesday interview on The Howard Stern Show, the former porn star, 29, spoke out against the actor, 50, who revealed he was diagnosed with HIV about four years ago during an interview with Today's Matt Lauer on Tuesday.

"I watched, right before I came in here ... the interviewer asked him: 'Was this during the tiger blood thing, is this because of that?' And he even admittedly said, he's like: 'Well, I don't know if it's necessarily because of that,' " an emotional Olson said on the radio show. "So he just admitted right in that interview that is the tiger blood time – that's when I was with him! I was living with him! We were sleeping together every single night."

When Stern asked if Sheen ever told her about his diagnosis, Olson vehemently denied him ever saying anything about it.

"Never said anything. Ever. 'I'm clean,' he told me. 'I'm clean, I'm clean.' "

http://www.people.com/article/charli...tter_peoplemag