Hiiro should have died after being caught up in an explosion with the demon Alsuhariya...but instead, he wakes up in her body! How in the world is a yuri fanboy like him going to survive constantly connected to his fated rival a woman who s sworn to destroy yuri by any means necessary?! Filled with despair over this twist of fate, Hiiro comes across his dorm manager, who s being scolded for no good reason by her older sister, the genius mage Chris. This so-called genius is always looking down on people and doesn t hesitate to hurt others, so Hiiro decides to show just how precious the sisterhood of yuri really is!