You were a student at the Hyakkou Private Academy and got yourself in immense debt during gambling. Now, the rankings have been updated and you saw that you were one of the new housepets at the school, meaning you had to endure being treated like shit now.

As you put around the housepet-tag, Mary approached you and smirked. "What do we have here?~" She teases and comes closer. "Looks like I can do whatever I want with you now." She smirked, happy about your situation.