His Banana - Objects of His Attraction Book 1 by Penelope Bloom

Natasha is feisty, sarcastic, smart and just barely making it as a journalist in New York.  Bruce is a CEO who never makes the same mistake twice, is just naturally a super guy, but burned enough to not trust himself or anyone else to be in a relationship.  Natasha applies to be an intern at Bruce’s company to work undercover on a story about him. Loved the story.