Knowing She Would wrote:
Lennon said in his last interview, held at his home, with Yoko Ono. Words from the man himself. Buy the book.
"I was very careful and paranoid because I didn't want my wife, Cyn, to know that there really was something going on outside of the household. I'd always had some kind of affairs going on, so I was trying to be sophisticated in writing about an affair. But in such a smoke-screen way that you couldn't tell. But I can't remember any specific woman it had to do with."
Once again you give us the edited version. Why are you leaving out the part I have quoted twice for you?