[Reducing Mosaic]ROE-227 Spending incestuous days with my mother in the old family home after all the kids have left. Saiki Oishi

Yuuji was born as the second son of three brothers. To his mother, Saki, he seemed quiet and introverted... But one spring, his older brother got a job and moved out to live alone, while his younger brother enrolled in a boarding school. His father went on a business trip alone, and their lives changed abruptly, leaving Yuuji and Saki living together. The once bustling home became quiet, and Saki felt a sense of loss... Seeing his mother like this, Yuuji felt resentment and emptiness at being overshadowed by his brothers, and he tried to receive all of his mother's love.