This is a series of slice of life tales about the experiences of young Yumeko Okiura, her mother Ayumi, and her aunt Kaname as they navigate the challenges of raising a newborn. These challenges include tackling diaper changes and dealing with sleepless nights. As they cope with the pressures of caring for a baby, their relationship becomes strained. Ayumi and Kaname are both 18 years old, and there are occasional flashbacks to their high school days.