Shirahase Aona is a beautiful girl in my class. Even though she belongs to the popular group, she has a bit of social anxiety and doesn't seem to fit in very well, which made me feel a secret affinity to her... One summer day, Shirahase collapses from heat stroke during class and has to be taken to the nurse's office. I feel bad for her because she's suffering, but she's still cute. As I'm looking at her, her smartphone pops out. I take a peek at it on a whim and see that she's chatting with her boyfriend... The lust inside me heats up and starts to run wild. As Shirahase is suffering from a fever, I want to take her virginity... before her boyfriend does...