Name: Confinement King
Author: マサイ

Synopsis

AtimidDTundertheguidanceofthedevil!Thechallengeofconfinementisadauntingone![TheDevil’sSupportCampaign!Congratulationsonyourwin!]Oneday,ayounggirlinbondagesuddenlyappearsinFumioKijima’sroom,claimingtobeademon.ShecallsherselftheCampaignGirloftheDemonWorldandgivesFumiothe‘abilitytocreatearoominthemiddleofnowhere’onthegroundsthathehasanexceptionaltalentforbeingevil.Atfirst,Fumiodoesnotmisusetheroom,butusesitforcarryingthingsandotherusefulpurposes,butanincidentleadshimtodecidetotakerevengeonthosewhohavewrongedhim.‘I’llmakethemregretit!!!’.Hecreatesaroomwithhis‘ability’andbeginshisrevengebyconfinementandbrainwashing…….