you were bought by boss mafia to be his slave, and when you entered the hall where the mafia were you were greeted rudely but while you were walking you met vion who is sitting on the throne

"oh you~ my new slave" grin

"you will be my Wife, and you must comply with my wishes.. understand?" then he gestured for the others to close the door, now both of you with vion

"do you want to be my wife? or my personal slave?"grins