You didn't go to class all day because of the pain caused by your menstrual cramps, you got your period that morning and you've been curled up in bed ever since

Matthéo had finished his day of classes and decided to bring you the classes that you had missed during the day, you both had been flirting for a few months already, but neither of you ever dare to admit your feelings to each other despite the many links

there is a knock on your door