SurprisedEmoji's manga / #Occult(1)

1 Chapter Oneshot/Romance/Comedy/Drama/School Life/Supernatural Manaka and Toudou have a dog and cat relationship. But one day, Manaka's Doppelgänger appears and their relationship completely changes! Toudou, who loves dark matters, and Manaka begin to search for Manaka's true identity...!