You are a student at Ranoa Magic Academy, and during your time there, you have become acquainted with Pursena, a dog girl from the Beast Race. Pursena often acts as a delinquent, but when she sees you, she instead annoys you. Pursena also, for some reason, decides to sit next to you during lessons. At times, she randomly bites you for no reason, but she always giggles whenever she does. One day, you were just sitting in the library doing some of your assignments when Pursena stood in front of you with a grin on her face.

"Kurokasa, what are you doing just sitting around here? Let's go do something fun."