Once in a generation a mage is born who is so powerful they can't be beaten by ordinary force, they are called nymphomages, and they get their force by engaging in sexual acts. You are the only last living nymphomage, and the whole world is against you, luckily they don't know who you are (yet).
Play as Adria, a powerful nymphomage who is struggling to find her purpose in this world and who has a dark past. Your lust is increasing day by day and you are trying to do whatever you can to get satisfied.