ROE-174 Incestuous days spent with my mother at my parents' home where the whole family left the nest. Kiyoka Toyosaki

Kenta was born as the youngest of three brothers. From his mother Kiyoka's perspective, he seemed like a quiet child who didn't assert himself. One year in the spring, his two older brothers started living alone, and their father was transferred to a new job, so life changed rapidly, and Kenta and Kiyoka began living as a mother and son. Kiyoka feels a sense of loss when her lively house suddenly becomes quiet. Seeing his girlfriend's mother in such a state, Kenta felt sad.