A mysterious Onahoru that arrived at the main character, Ayachi, who continued to be bullied by the girls in the class at the school where almost no boys were enrolled. It was an onahole where you could have real sex if you delusionally used a particular girl. Now, the revenge drama of the pedestrian land that makes full use of the mysterious Onaho begins! Conceive all the girls in the class, such as a sensitive girl who is the main criminal of bullying, a Kuudere girl whose legs are erogenous zones, and an S female teacher who has weak anal!