Love Come wa Isekai wo Sukutta Ato de!: Kaettekitara, Gyaku ni Maou no Musume ga Yattekita
ラブコメは異世界を救ったあとで!: 帰ってきたら、逆に魔王の娘がやってきた
A former hero's life becomes complicated after the daughter of the Demon King pursues him and begins living with him, pretending to be his wife.