Shouko’s always too tired after work to spend time with Seri. She has a chance to right this wrong when Seri suggests they meet up at a November Illumination Festival, but a last-minute order from Shouko’s boss gets in the way.

A Futaribeya yuri fanfic. Art by Mariemaia.

Or at least, that's what they thought when they brought the elemental priestess to the vampire lord's altar, but the hero of the story once again comes in and starts attacking, fire and ice fly everywhere, and when the dust settles, the eight girls gathered are the only ones left standing, but the ritual can't be stopped, and the whole of the underworld starts breaking apart.