Oresama na Doukyuusei no Kenzoku ni Narimashita

In a world where humans and non-human descendants coexist, Rio is a high school student burdened by his vampire lineage. Because of his heritage, he is widely feared by his classmates, forcing him to keep a low profile and avoid drawing attention to himself. Despite his earnest efforts to remain invisible, his daily life is constantly disrupted by Kairi, a human classmate who persistently bothers him without any regard for personal boundaries. The situation takes a devastating turn when Kairi’s thoughtless remarks cause the girl Rio secretly admires to despise him. Heartbroken and enraged by this careless interference, Rio decides that simply ignoring his overbearing classmate is no longer an option. Driven by a desire for revenge, he resolves to force Kairi into becoming his personal servant. What begins as a calculated act of retribution sets the stage for a turbulent dynamic between the reluctant vampire descendant and the tactless human who upended his quiet existence.