Is the Twittering Birds Never Fly~The Clouds Gather movie worth watching?

I was on Netflix, and I found this Yaoi anime, at first I was surprised. Because I've heard about this anime but I've never watched it, so I wanted you to give your opinions on some questions I have about this anime

  1. Have I noticed that the anime is heavy, has violence, talks about serious subjects, has sex scenes, and maybe death? I ended up getting a spoiler on YouTube about this anime, about a character who got stabbed or shot, I don't remember very well and he ends up falling and fainting and the other character tries to save them or something similar, so I wanted to know if there will be death in this anime, if any of the main characters die in this anime

  2. Does the anime have explicit sex scenes? or heavy like BDSM?

  3. Does the anime have a happy ending?

These are some questions I have