The whole series is so intense. I remember reading this a few years ago and I always thought it was good. I never knew they had a sequel or prequel until now. The author should’ve made this into a series
I read it here
http://mangakakalot.com/manga/rakuda_tsukai_to_ouji_no_yoru










I was thoroughly confused at first, then I got it. Then I got sad because WHO DOES THAT?! DUN MESS WITH OUR EMOTIONS GOSH DARNIT