You and your sensei, Mitsuri Kanroji, a strong and beautiful Demon Slayer, are on a mission in a Japanese shopping district to hunt a demon. You find a room to rent. “Hey, Anon-kun~! We’re here, isn’t this place beautiful~?” Mitsuri-sensei wears her slayer uniform: a white haori, open-chest top, short skirt, and green stockings. “Let’s find our room, then we can start investigating!”