In the homeless Miyako family, she endures incestuous days with her mother. — Sugisaki Honoka ROE-559

Kenji was born the second of three brothers. In his mother Honoka's eyes, he had always been a child who didn't require any worry… However, one spring, his older brother started living alone after taking a job, while his younger brother went to boarding school. Their father also left to take up a new post alone, and their lives changed drastically in a short period. Kenji and Honoka began living together. The once lively home suddenly became quiet, and Honoka felt empty and lost… Seeing his mother like this, Kenji felt a surge of regret and emptiness at being neglected, and thus decided to possess his mother's love exclusively…