A huge magic circle is floating in the sky and blinking unnaturally.
In the magic circle, Giriora, who has a grudge against humans, devotes himself to Astaroth to swear her loyalty.
She wants to escape from the scene and sees Giriola with her anguish look, and Miska feels her responsibility and devotes herself to her.
Himika and Oboro were seen by Astaroth playing at a hot spring inn.
When they learn of their existence, they comfort the things that stand out.
Upon returning to the room, Himika in a swimsuit and Oboro in gym shorts changed into uniforms and asked Astaroth about the desires of the lord.
There was Astaroth who promised to show a new world to the two who got acme again and again.