u/Idahobeef

Hello! I read a Kindle MM gay firemen book years ago but forgot the title. I've spent many hours trying to find it in my Kindle history, to no avail. So I need help. The story involves a young man and a older man, both working at the same firehouse. They pretend not to like each other so the younger mans father (who is the chief of the fire station) doesn't find out they like each other. I think i remember they were caught by the father kissing in the firehouse. During a birthday party of some kind? I've also tried to Google Search this in many ways but have come up nothing. I've spent over 30 hours trying to find this book so ANY help would be greatly appreciated!