I'm not sure how much is done with it, but 1) try to milk her (THINK you need this first) 2) have the succubi at the tower try to expand her breasts 3) Have Pixie try to remove the curse 4) Find out about the bathhouse in the Forest temple 5) have the bathhouse at the forest temple try to remove the curse. From there you find out about a desert town and special water used by a sultan but I don't know if that part has been implemented yet or not.