Dolly started sleeping with Bill after high school and admits ‘Billy was a sex addict; I was a codependent’.

‘Then I read about sex addiction. I realized that Billy and I shared a similar problem,’ she writes.

He confessed his sex addiction to Dolly in 1987 and was undone by Wilt Chamberlain’s claim to have slept with 20,000 women.

‘That’s ten times more than I’ve had!’ he told Dolly.