Grenier's relationship unveiled in new book

Bachelor contestant Courtney Robertson dished on Adrian Grenier's manhood and other Hollywood Secrets in her new book, I Didn't Come Here to Make Friends: Confessions of a Reality Show Villain.
Robertson, 30, was named the winner of the dating competition's 16th season. In her memoir, she discusses why "happily ever after isn't always what it seems" and shares several stories about her run-ins with Hollywood A-listers.
In a chapter titled "Catwalking & Starf**king" Robertson opens up about the time she met Entourage's leading man Grenier and how the two bonded over a "mutual loneliness in LA."
"He had the biggest penis I'd ever seen -- and the biggest bush!" she writes, later adding that the two never really had "actual sex" despite the fact that the actor still pursues her to this day.
Other secret's revealed in Robertson's book include how her sexual awakening was tied to 90s TV dramas, why intercourse with former beau Jesse Metcalfe was "pretty average" and how she was almost set up with Reese Witherspoon's second husband Jim Toth.
Robertson's I Didn't Come Here to Make Friends is out now.