Back in her hometown where her family had all gone to work, and the days she spent incestuous with her mother. (Juatsuki Rina ROE-164)

Kenji, the second son of three brothers, had always been seen as a troublesome child by his mother. However… one spring, his eldest brother found a job and lived alone, his younger brother went to a boarding school, and his father was sent abroad alone. After these chaotic changes in their lives, Kenji began living with Rina and her mother. The once lively house suddenly became quiet, and Rina felt a sense of loss… Seeing his mother's state, Kenji felt remorse and emptiness, and thus resolved to reclaim the love he had never been able to possess exclusively…