A Firm Hand by Holly Holston

Noah Hudson has never backed down from a challenge, and Drake “Sully” Sullivan is proving to be his personal Mount Everest.
Ever since he was a child, Noah has dreamed of being a Navy SEAL. After graduating from the Naval Academy, he’s starting training. The infuriating obstacle in his way is his training officer, Lieutenant Commander Sullivan. The man is on Noah’s case 24/7. Problem is, Sully cranks every single one of Noah’s fantasies with his dominant personality and no nonsense attitude.

What’s a young recruit supposed to do?

Drake Sullivan has been a SEAL most of his Navy career. He’s hard on his trainees because the job requires dedication and focus. But Noah Hudson? The boy is all mouth and reckless energy, and lacks the self-control a SEAL needs. However, Drake is more than willing to teach the young ensign a lesson or two about discipline, in and out of uniform.
Sometimes all a boy needs is a firm hand.