1.After Kiyotaka discovered her true nature, Kikyo frequently met with him privately to confide in him and vent her anger. Each meeting resulted in sexual intercourse.
2.Kiyotaka and Sae are secretly dating. On the surface, they are student and teacher, keeping their distance from each other. But when they are alone, they have sex.
3.Students from different classes cannot date each other. Understanding this, Kiyotaka plotted to expel Nagumo and take the position of vice president of the student council. He appointed Honami as secretary to legitimize their frequent meetings. The student council room became their secret sexual encounter.
4.Knowing Kiyotaka was the ace of Class D, Chie secretly met with Kiyotaka and offered him a job as a spy for Class B. Each time he provided valuable information, he would have sex with her.
5.Although he had started dating Kei, Kiyotaka still frequently met Honami secretly to have sex anywhere and anytime.
6.Within ANHS, there exists a secret pornographic website. Bonus points are awarded to those appearing in videos each time a video is posted, depending on the time and location of the sexual encounter. The easier it is to be detected, the more points are awarded. Kiyotaka and Kikyo collaborate to earn more points each time they post a video.
7.Airi has a hobby of taking nude photos and posting them anonymously on her account. Initially, she only took photos in her room, but gradually she developed a liking for taking them all over the school campus. Kiyotaka accidentally discovered this, and Airi asked him to help her take more photos. In return, Kiyotaka could use Airi's body however he pleased.
