After all her family members left home, she spent her days in incestuous relations with her mother — Saki Aikawa ROE-391

Kenji is the second son of three brothers. His mother, Saki, remembers him as a carefree child… One spring, his older brother found a job and started living alone, while his younger brother entered boarding school. Their father, busy with his new post, left Kenji and Saki to live alone. The once lively house suddenly became quiet, and Saki felt a sense of loss… Seeing his mother like this, Kenji felt regret and emptiness, longing only for his brothers and yearning to experience all of his mother's love…