After finding Himeno modelling in a fashion magazine, Nozomi is roped into trying out some different fashions by Mitsuyo Akechi and her girlfriend Inukai after they hint Himeno might get expelled for having a part-time job.

Himeno goes to an archery meet with her underclassman, Ayaka Wakamaki, who acts strict towards her. Following some advice on her friends, Himeno helps Ayaka to loosen up by offering to go on a date with her.

The girls participate in an RPG fantasy setting, fighting against monsters in a dungeon labyrinth, which turns out to be a story written by Mitsuyo.