I find funny how Ai and Lala's dynamic in game is the reverse of the usual Triple Crow/Tiara winner and her victim.
Usually the victim is the one obsessed with the winner and is always challenging them, see Verxina-Gentil and Shion-Orfe, for example, but with these two, Ai is the one obsessed...
Thanks for the work.
People forget but Shion is canonically an older sister (she has two younger siblings) and older than Verxina (both in game and irl)
Bacius-sensei skills in writing psychological thriller/horror came really well in this doujinshi.
Despite being known for their slapstick comedy in Yami Tracen and Yami Naval Base, their other original works delve in the former genres