This doujin is so complicated. Supposedly whoever is Yamada is "Kasumi" of DoA fame, dreaming this dream that she's a high schooler in the world, but everyone is portrayed as a HachiClo character; but they're name the reincarnations of DoA characters.
Might as well have said "HachiClo Doujin" for crying out loud.
Be quietThis will be part of the exam.I wonder if he has a girlfriendYeeeeesWhat's up with you, girls?Do you understand?Several months later...Nomiya-sensei is so coolAaaahn <3*click* *click**click* *click* *click*OK, for the next questionYamadaAyu!Ayu! Ayu! The teacher's calling you.Ha~