"For me, a portrait is kinda like a confession" - "You could say that a photographer tells the story of his love with his photographs. And, when you process the film, the portrait is only that person".
Aoi's parents divorced when he was young and the gap left by his mother was filled by Kou, who is like an older brother. They have been together for the past 18 years. Kou is a photographer who does landscapes while Aoi works part time in a restaurant. Aoi is in love with Kou who never noticed and one day when Kou wanted to set Aoi up with a woman, Aoi kissed Kou.