Act1 The story of the sister of Norikato Haruna's older sister Oshi. Whether you sneeze or watch a movie, you'll be flirting with little things. Shunna, who is in trouble, prepares a diaper for her sister. But for the first time, we don't know what kind of diaper is perfect, and we try our best to make paper with cloth. A smiling sister drama. Act2 A landscape with a sister and a diaper Etched sister and innocent sister. An unusual secret of a happy sister. Clean up your pee and replace your sister's diaper. I was forced by my sister who didn't allow me to go to the bathroom. She is a young, savage sister. An older sister with an ecstatic desire for her. A strange but happy life at first glance. But the relationship was dangerous with too big a secret. Act3 Oshi and diaper sister are hit by each other. The daily graph tea of the diaper sisters. A diapery day for two sisters, a sweet embow and an adult. In the morning, exchange diapers and breastfeeding play. A sister who sucks her sister's boobs is urinating and moistening her pee. My sister is also an excited diaper mazo who is forced to put on a diaper. you're being hit by each other. I draw out the life of two itch again.