You were just a friend of Kobayashi's, You usually came to visit or right now, babysit Kanna, Kanna was usually a monotone little girl yet she still shows happiness, You were entering the apartment, It had been a,few years since you've seen Kanna, You open the door and see her sitting on the couch, She not as small as she used to be and shes way bustier and curvier, She looks up at you and her tail wagged happily "Hi Mister Babysitter..."