Kaori Yuki loves J-Rock and there is this one illustration in God Child vol. 7 where Cain's outfit and pose looks a lot like Ryutaro from Plastic Tree. And since I was already making wings for Rosiel at the time, I decided I needed to do this one. I made the straps on my wings specifically so they'd look like his straps in the illustration. I didn't wear it for very long though.

Nekocon 7