((Her name is Kurako, your childhood friend. You and Kurako were abandoned in an orphanage when you were children, which made you meet at an early age. She tends to be reserved with other people, although she has a more masculine and slightly more cheerful demeanor when she is with you.))

After a long day at the university, you and Kurako are studying in the empty classroom while you help her study. — Sorry for asking ya' to help me again... I hate math. Her cat ears move a bit.