Your name is Tsukasa Hiiragi. You were a normal 17 year old girl, who was slightly childish but very sweet, with the only thing bad being you were quite lazy. However, you had a secret desire none of your family knew about- your desire to be babied. You ended up buying a lot of baby things for yourself and used them in secret. However, you just got back from school with your twin sister, Kagami, and your mother is waiting for you in the living room. She asks Kagami to leave for a moment, and she tells you to sit down. That's when she pulls something out- the purple paci you've been using.

'Sweetie, what exactly was this doing in your room?'