Class Zenin Ore no Yome: "Watashitachi no Karada wa Anata no Mono" Joshi Zenin Pet Sengen

Fuyuki is a high school student, living alone. One day, he accidentally calls a devil, Mel, to his apartment. She says, "Give me your life!", but he refuses it. As a result, they have a battle and he wins by chance. She accepts defeat and tells him she will make his wish come true. He says, "Well, I want you to make a girl I love love me." But she misunderstands it, "Make any girls who like Fuyuki love Fuyuki!" and casts a magic spell.... On the next day, all girls seem different.... They try to...