Kirishima while on patrol had been attacked by a villain, and now he had woken up as a girl... She reported this to Professor Aizawa and was allowed to skip classes until the effect of the quirk wore off

However, Kirishima hadn't been able to tell her friends, nor her girlfriend, as she didn't know how they were going to react, she didn't want them to feel uncomfortable around her, so she just stayed in her bedroom