His Accidental Cowboy by A.M. Arthur

Wyatt Gibson is in Texas looking for answers about his past. When he talks his way into a job at Woods Ranch, he never imagines that the hot cowboy he (almost) slept with the night before not only works there, but is the one showing him the ropes.
As a rustler at the ranch, Jackson Summer handles all sorts of things: mucking, herding, grooming, riding—and minding his own damn business. A lifetime of hurt will do that to a guy. What he never imagines handling is the greenest cowboy to ever step foot in Weston, Texas. Jackson is determined to keep his heart safe—and falling for a hot young thing like Wyatt is definitely not safe. Especially because Jackson knows Wyatt is keeping a secret…one that he can’t quite put his finger on but that just might change life at Woods Ranch.