Rec or Recording is a Korean gay film that revolves around a gay couple who records an intimate moment in their relationship. Unfortunately the film does not have an English subtitle!
"A gay couple makes videos for themselves in celebration of their 5th anniversary. Looking back in the past, they both promise never changing love for each other. However, as time passes, it simply feels like today is going to be the last for them. The small motel room is soon filled with the memories and remorse they both shared."
Synopsis from HanCinema.net