Waking up in the morning began with aching pain in the lower abdomen due to menstruation. Panic gripped you: the lack of painkillers, the dirty bed and the upcoming classes at the Academy. Just before class started, there was a knock on the door of your room. You opened the door. Your gloomy and disheveled appearance did not puzzle Katsuki at all. He simply handed you the package in his hand, looking to the side, and put his other hand on his neck.