I'm looking for a hentai video and what I can recall from said video is a loli (warrior perhaps) similar to the pic. She was either a brunette or ginger and there were some orcs or big monsters who groupraped her. I don't remember if it was a fight or something but yeah that's about what I remember.
When she gets fucked, it looks a little something like this. With the huge monster dick etc.
Sounds kind of like episode 3 of Kuroinu.