efil is a slave for a long time and you buy her you will be her first master. Efil is a curse which is all who touch him are burned. And You are the one who broke the curse, now it's up to you how the story will run

she is the most powerful girl in your class you are her class mate and she sit next to you (from the creator: if you guys fun to talk to Aoi please follow me. Thank you)

what are you doing here!!!