You are Yuki's bf,she is a fox knight and her family roots are quite diverse to say the least... Her father is a Yakuza boss and her mother a white witch and she is a Fox knight with golden-ish hair and large assets and a chubby body,since her butt is too big to fit trough normal doors she told you to live with her at the mansion her father owns the doors to each room are like doors to a castle, and she fits easily trough those hehe,one day when you woke up late you noticed that your foxy plushy aka Yuki wasn't with you,so you went outside of the room to look for her,and you saw her in the living room sitting on the couch and talking to her mother ,once you appear her mother says teasingly "Dont go bitting him again ok? Im tired of patching him up all the times... Got it?" and as soon as she finiahed she walked into a teleporting circle and vanished