Candle & Witch

In the forest, the young girl met a cheerful demon with a candle head. "Why are you alone? Why are you so filthy?" "..Your flames are pretty." "Eh? I like you. Form a contract with me." What awaited the girl was a warm meal and a soft bed-?! The crazy demon, Candle, and the mysterious girl, Little Mum, begin their strange life together.