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.