Vivica A. Fox is ready to tell the world about 50 Cent's sexual prowess — or, according to her, lack thereof — in her new book and her motivation for doing so isn't the most positive.

In fact, she's taking things a bit further, going on to reveal that the "In Da Club" rapper, at one point, had plans to marry her, but changed his mind for a pretty trivial reason.

According to the New York Daily News, Fox will be sharing juicy details about her relationship with 50 in her upcoming self-help book, Every Day, I'm Hustling. The report states that while she was initially planning on refraining from mentioning him, she felt it was only fair as he has "invtented stories" about her, repeatedly.

In one excerpt, she claims that while their chemistry was definitely strong, the rapper was much more focused on his career than on their sex life.

"Most of the time, I would be the one initiating sex, because I really enjoyed making love with him," she writes before adding that their sessions were PG-13 but "cherished and special."

She then mentioned that she eventually learned that he was planning on proposing to her during a trip to Monaco, where they were set to participate in the 2003 World Music Awards together. The actress claimed he had planned on renting out a theater in Monte Carlo, showing Kill Bill, Vol. 1, which she starred in, before getting down on one knee with a 14-carat diamond ring. However, the grand gesture was canned because, according to Fox, 50 felt she hogged the spotlight by signing on as the award show's host.

The story managed to make its way to the Power actor, recently, who took to Instagram to share his thoughts:

Every Day, I'm Hustling will be available on bookshelves on April 3.