Beings Of Granite by Justin Grey

Twenty-two years ago, creatures came out of the shadows. They revealed themselves and demanded the same rights as humans. Peace was achieved and for the most part, the creatures, referred to as Other Realm Beings or Orbs for short, fit into society.
Wallace Watson was always focused on one thing: being the best advocate for Orbs. Now that he’s announced a special board within the House of Representatives to help all of Orbkind, he’s got to make sure it’s a success.
Except he’s going through a divorce, is dealing with twelve Orbs that are demanding their species be treated fairly, and he’s suddenly attracted to the gargoyle looking creature that also happens to be the brother of a board member. Add the fact that Orbs are starting to go missing, and Wallace wonders if he’s up for the job or if he’ll crack under the pressure.