Yui Amane makes her Honnaka debut in a dystopian world where everyone receives a brain implant at birth and cannot date the opposite sex until age 25. She and her first love break the rules and have sex, activating the control system. The AI forces him to attack Yui and repeatedly cum inside her as its brainwashing drives people insane. Eventually Yui’s own chip activates, changing her behavior and turning her sexually aggressive.