Riptide by Lilith Ember

Callum Reed is a commercial diver who keeps his contracts short and his distance longer. When two men hire him to inspect storm-damaged deep-water sensors on their private Pacific Northwest island, he expects forty-eight hours of cold water and clean work.

Silas Kane and Ezra Vale have other plans.

They watch him surface. They rinse the salt from his skin. They open him under the outdoor shower and claim him in the master suite while the storm seals the island shut. What begins as a one-time inspection becomes a permanent claim: two powerful men, one willing man, and a private current strong enough to keep him.

Explicit MMM romance. High-heat continuous narrative. Oral, anal, double penetration, dockside, gym, and every room that will hold them. Callum stays.