ROE-190 Days of incest with my mother in the family home after all my siblings have left the nest—Reiko Seio

Kenji was born as the second son of three brothers. To his mother, Reiko, he seemed quiet and introverted... But one spring, his older brother got a job and started living alone, while his younger brother enrolled in a boarding school. His father also went on a business trip alone, and their lives changed abruptly, leaving Kenji and Reiko to live together. The once lively home became quiet, and Reiko felt a sense of loss... Seeing his mother like this, Kenji felt bitterness and emptiness from being overshadowed by his brothers, and he tried to feel his mother's love all for himself.