Wolf Girl & Black Prince

Erika Shinohara, a high school student, invents a boyfriend to impress her friends, but when they ask for a picture, she uses a photo of Kyouya Sata, a popular classmate. Kyouya agrees to pretend to be her boyfriend in exchange for her obedience, but it turns out he has a sadistic personality and forces her to treat him like a master. As Erika gets to know the real Kyouya, she starts to develop feelings for him, but she's unsure if he'll ever return them.