The artist Staryume had 2 works for C105 with this being one of them and the other is the 6th installment of Overlay Magic a Dark Magician Girl doujin. I've been waiting even before C105 for it and was really excited when they announced it. Seeing this one here, instead of their other work is really funny to me. I don't mean any of this in a bad way, btw. Thank you to the people involved for posting this!