In his old home where his family had all moved away, he spent his days incestuous relations with his mother. — Nagamine Tsubaki ROE-542

Kenji was born the second son of three brothers. In his mother Tsubaki's eyes, he had always been a child who didn't need to worry... However, one spring, his older brother started working and began living alone, 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 Tsubaki began living together. The once lively home suddenly became quiet, and Tsubaki felt a strong sense of loss... Looking at his mother, Kenji felt a resentment and emptiness stemming from the fact that only his brothers were cared for, and thus decided to possess his mother's love exclusively...