[Kyuho] In this school where diversity is valued, a special school rule that the homeroom teacher can set for each class to deal with individual circumstances. It is called [Kyuho] because it takes precedence over the regular school rules.
[Synopsis]
A lewd body and a sultry mind that can make the buttons on her shirt fly off. A new female teacher, Okakita Rei, has a slightly skewed idea of chastity. Carried away by the pleasure, Okakita gradually lifts the ban on naughty acts. However, one day, due to a mistake, the object of sex is expanded from classmates to ''all students''... and even sex is lifted. Even though she is a succubus, Okakita somehow ''only wants to have sex with people she loves.'' What is Okakita's thinking...? And a suspicious beautiful woman looks at her in such a pinch with cold eyes. The size of the two lewd meats hanging down are bigger than Okakita's...?