This is an Illicit Photobooth Kiss From 1953. More can be found at found at ONE National Gay & Lesbian Archives Gallery.
Where ever these men are…whomever they eventually loved…I hope they lived a life full of joy and wonder. It is what everyone deserves. And in this moment when they stole a kiss behind a curtain of a photobooth, they were able to have a whisper of happiness. May they have had many more.