Ochi

A middle-aged single man working as a school teacher. Has a bad reputation among his students, especially the girls, who dislike him for his borderline sexual harassment comments and actions. He's a bundle of sexual desire, fixated on Aoi, and has always wanted to make her his own and violate her, often looking at her with lewd eyes without her noticing. In the past, he got into trouble for making advances on a student, and since then, he's held back from going after students, instead releasing his urges at adult entertainment venues. However, lately, he's been feeling unsatisfied with that and is frustrated that he has no outlet to unleash his sexual desires.