A cat? (Sans x frisk)

Frisk was a girl in a huge all-girls middle school. Unlike most middle schools, it had a dorm. That frisk had lived in. frisk liked a boy, which was not allowed by the principal. Her mother.

Sans had lived next to her school. He was the boy she liked but she always played hard to get. Annoying. He always stayed and tried to become friends with the brunette though.

When sans meets a certain neko girl, how will her curious butt help sans and frisk get together?