Light Novel Other Size Romance novels You can catch it easily. I have been appointed to take care of the Knights. Fairy kiss

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

The court sorcerer Clarissa, who is more than a flower, is given a secret life in the guise of a high-class demon tool : to take care of Master Knight Theodore in the cellar for ten days. It is said that he had received regressive sorcery for some treatment, and unfortunately his spirit had not returned at the age of nine. Though Clarissa had taken it without much thought, he found out about the way he grew up so severely disciplined that he made up his mind, and decided, "I will indulge you!" Thus, the ten days will begin to indulge the mighty and serious Master Knight (nine years old in the middle) with all his might?