United Kingdom, March 24 -- Channing Tatum's romance novel will be filled with "lots and lots of sex".

The 45-year-old actor is teaming up with Bad Feminist author Roxane Gay on the project, and she has revealed the "most ridiculous way" their partnership got started, while giving a hint about the book's spicy content.

Appearing on Dua Lipa's Service95 podcast, Roxane recalled: "A journalist asked him if he knew that there was this writer who had a crush on him and wrote a book called Bad Feminist.

"And he was like, 'Oh, I haven't heard of it, but I'll look into it.' And then he did.

"And then someone approached him about doing a book project, and he was like, 'Yes, I would love to, if I can co-write it with this person.' "

Roxane re...