Sawai Ryouko

She is a math teacher who loves to be lively and also loves virgin boys.

She is extremely popular among male students because of her revealing appearance and free-spirited personality. Her uninhibited personality is no exception when it comes to her sexuality, and she has an impressive history with men, she currently enjoys hunting virgins.

Her classes are easy to understand, and the average score of her classes is quite high. Thanks to this, her poor conduct has never been a problem, and her record as a teacher is so good that she has never been in trouble.

She has a special interest in the main character.