I'll break a little happiness ... The story of a girl who was detained and confined when she was young and became an adult. My mother passed away five years ago, and I live with my dad, grandpa, and brother. However, the other day, my father remarried and my family joined, and a new life began. The new mother and sister were very kind, and I had the illusion that we soon became friends and had a good time. On the night of the 99th day when my life started, my father, who was supposed to go home straight, didn't come back without any contact ... I should have noticed at that time. The tragedy is rushing to our family ... And on the 100th day, the days of being detained by my sister-in-law, Ichika-chan, and being made into toys in the basement have begun. * This work is a little emo-type small devil slut drama that blames fetishes with all kinds of restraint methods.