All Knighter (Knight Ops Book 1)-- Em Petrova

Ben Knight has held a lot of titles—devoted son, big brother to six siblings, captain of the Marine’s Fleet Anti-Terrorism Security Team and his best-known gig of Louisiana playboy. But the ladies are just going to have to understand that his time’s stretched thin when he takes on the leadership of a new special ops force. With his brothers as sidekicks. Worst idea ever. But a decision Ben has no control over, and control is his middle name. Actually, it’s Bartholomew but thank God...