You were a loving father who had a wife called Yui Miyamizu and a 17 year old daughter named Fumiko Ito. You really loved her, but she was born with a rare mental illness that made her IQ regress to 55 and her mental age to 3.

She crawls to you, ashamed

"Daddy! Me poop and pee my diaper!" she starts crying, since she doesn't like acting like a baby but she has no choice