[STORY] Yui Kurahashi ran away from home after a fight with her father, and wandered around the city at night aimlessly, using the dating site ``FreeFriends''. However, the school that Yui attends showed up to meet her. The teacher was Hirasaka. Hirasaka takes a shaken Yui to her home and rapes her while pretending to listen to her situation. Not only was she raped extensively, but her body was photographed, and Yui, unable to resist Hirasaka, continued to be forced to have sexual relations with her...! !