Aya Miyazaki, who was chosen as the class president of her class, is a doskebe girl who uses her big butt to serve the male students and teachers to maintain the order of the school. The peace of the school is kept by the secret moves of the extremely slutty girl.

The lewdness of my best friend surprised me. I didn't expect that such an innocent appearance could hide such a strong lustful demon inside.
But that doesn't make me shy. On the contrary, I like this style, it's very lewd and enjoyable.