Weekend With Avery. Avery Trilogy, #1

Avery Hart thought she had an invisibility cloak wrapped around her. Avery had been mourning a break-up from ten months earlier. Further, I'd been gaining weight since the breakup. Every morning for the last couple of months, I would see the guy in a suit that looked like sex on a stick. Benjamin Case ran the Case Foundation, Case Corporation, and his two sisters and brothers have all taken art of the business.
One thing Ben doesn't have in his life is a woman. After telling his family, he had a girlfriend. Now he has to produce a fake girlfriend for the weekend. Since Avery had nothing else to do, she said yes to being his fake girlfriend. Avery felt like Anna in Fifty Shades of Grey. I don't understand what he sees in me. Just like in the book, I felt my life was like Anna's now, but I knew how to have sex with more than one person.