Koto Furukawa, a quiet child who is always quiet and quiet in the corner of the class. She is secretly in love with Geotas Yuta Kishi. Kishi-kun is a reliable person who always helps Koto when he is about to be teased by the boys in his class. In order to get rid of him, I consulted with my gyaru sister, and as a result, I decided to try a naughty approach!?