Charming Mate ~Joou Succubus Ikusei Nisshi~

On a certain boring day... You wake up to find two succubi in front of you. One of the succubi looks premature, and the other like a servant. A succubus that wants to grow, and a succubus to help that growth. The growth of succubus is to become "the ideal queen of a male human." What she will need is love, education, and of course sex. 'You' are selected as a human representative to help the succubus grow. You will now live with a 'pure and innocent succubus.' Give her spirit through naughty things and help her grow into a queen. A mysterious growing life with a charming succubus begins.