Boundless Us.

On an old-school forum called Boundless Us, a scattered group of outdoor obsessives argues about equipment, shares the places that matter, and notices when someone stops answering.

Offline, their lives are messier.

A climbing star gets under a local guide's skin. A man searching for the stranger who saved his life finds someone far more complicated than a hero. Old lovers meet again. A connection that felt easy across a screen becomes much harder—and much more tempting—in person.

Some of these men fall fast. Others take years, or have to learn how to choose each other all over again.

From granite walls and quiet kitchens to deep water, open skies, red-rock trails, and snowbound nights, Boundless Us follows men with a taste for adventure and very little preparation for what happens when love gets involved. Expect sharp banter, hungry kisses, imperfect choices, and friends who will roast you mercilessly before making sure you get home.

Each interconnected contemporary M/M romance follows a different couple to a complete happily ever after. For the friendships, familiar faces, and unfolding stories between books, start with The Vertical of Us.