Toilet-bound Hanako-kun, Vol. 05

Paperback

Nene Yashiro serves as the assistant to the School Mystery Hanako-kun. Whenshe is invited by enigmatic playboy Natsuhiko to a mysterious tea party, shemeets Hanako-kun's "girlfriend" and his "little brother"...!? On top of that,she learns that one of the Seven Mysteries is mixed in with her classmates...