I have lots of more mature stories available on Archive Of Our Own, under the SonicoSenpai username. You can see my collection here: 
https://archiveofourown.org/users/SonicoSenpai/works

I love Nitro+Chiral, and most of my fanfics revolve around their characters. My current obsession is with RaixKonoe from Lamento: Beyond the Void in a variety of alternate universes.

I write for therapeutic purposes--I find it cathartic, actually--which makes a lot of my stuff a little difficult to read. Much of my characters suffer through hardship that I myself have experienced, and I find that when I address these topics in fiction, I can process a lot of feelings and anger in a safe environment, dealing with the tormentor in often violent ways that would never work in real life.

Please understand that I do not condone any non-consensual activities, even if my writing tends to show a lot. Fiction is pure fantasy, and quite unrealistic, at that, including magic and mystical transformations. I keep a clear boundary between the two. I just hope that perhaps someone else who might be in my shoes might be able to get even a little bit out of what I do--and that's enough for me.

And hell, it makes for a damn interesting read, if nothing else.