Ryuuji Sanchi no Akuma-chanRyuuguuji Sanchi no Akuma-chan; Akuma-chan of the Ryuuguuji Household; Ryuuguuji Sanchi no Akumachan; The Demon of the Ryuuguuji Household; 龍宮寺さん家の悪魔ちゃん

Devil x Sadistic lady's mansion comedy! The popular MMORPG "Ponkotsu Fantasy". When the young lady tried to acquire the latest skills in this newly updated game, she summoned a devil for some reason ...? From Amazon Description