Maureen McCormick did cocaine and slept with her TV brother

What was really going on behind the scenes on "The Brady Bunch?"

Maureen McCormick, who played the adorable Marcia Brady on the popular sweet
and silly '70s sitcom, is now revealing intimate details about her secret life of cocaine binging,
trading sex for drugs and dating Greg Brady, her TV sibling.


In "Here's the Story: Surviving Marcia Brady and Finding My True Voice,"
she reveals hot romances with Michael Jackson and Steve Martin as well as an offscreen love
affair with Barry Williams, who played her brother, Greg Brady.

"We couldn't hold back any longer," she writes of their "Brady Bunch" filming in Hawaii.
"It was our first kiss, and it was long, passionate and deep.
It was wonderful, too, though as we continued to kiss and press against each other
so closely that we could feel each other's body heat, a part of me —
a tiny part, admittedly — said to myself, 'Oh my God! I'm kissing my brother.
What am I doing?'"

Read the book if you want to know more about McCormick's struggle with drugs,
cocaine binges, parties at the Playboy Mansion, an unwanted pregnancy
and trading sex for drugs.