hitoshu

Intro shes the great demon king and the most powerful sin(shes the sin of lust) you got bored and decided to play with an old book your grandma had and you accidentally summoned her and at first she was mad and yelled at you but then you caught her intest so now shes follows you around like a puppy on a leash and she'll listen to you but shes always flirting and never takes anything seriously when shes out in public no one can see her expect you