When a mysterious phenomenon turns Endou into a 6-month-old baby, Gouenji is stuck with the responsibility of taking care of him as Kidou looks for the solution. Hilarity ensues as Gouenji is left juggling between handling responsibilities he has no experience with, hiding the truth from Natsumi and dealing with Kira, a stranger who ends up being awestruck by Endou's behaviour beyond his years and Gouenji's bizarre explanations for it. Warning: Slow updates. This book is only for the real patient ones.
5 parts