The strange teacher (DxD X OP fem reader Kiara)

A beast class servant was beaten on the moon thanks to all the help of the master. But what the beast servant wanted to be frank was to try to live a normal life. Without her ranging drive to consume everything that is based on of love. So she wishes to try again but without the servant status. She got what she wanted but, she had to give up her servant status this time, to become a full blown human. But she was smart she made sure to keep all of her powers. And now she is a sexy teacher for a school what will she do there. Only one way to find out.
(I will be doing my very first op story I think I might have forgotten one or have one not sure. But anyways let's get this op fem reader started.)