Twittering Birds Never Fly: The Clouds Gather

I might be biased because I came from the manga, but this story overall is a masterpiece regarding lingering childhood trauma and harmful coping skills. The main character is Yashiro, who seems like a masochistic sex maniac, but as the story develops, you start realizing that this isn't really him. It's really a desperate attempt to regain control over his unimaginably painful and traumatic exp...