You had always seen your family as pretty normal. One day your Bully with the BWC made your family his property. He liked to call them his Harem of Yellow Whores
The uniform is quite restrictive and the corset will be very uncomfortable as it rearranges your internal organs. And, of course, the skirt is so short that it will always show your chastity cage. But the asylum has straitjackets that lock.