Itazura na Kimi ni Mask Koshi de mo Koi wo Uchinukareta

Asayama Mamoru falls in love with Saaya Ryoukai, the most mischievous girl in school. He joins the school festival committee to spend time with the senior Saaya, but he is stuck in the position of a mere junior. One day, a student at school becomes infected with a new type of virus which causes quite a stir. To prevent the spread of disease, the...