Incestuous Days With My Mother At My Parents' House Where All The Family Members Have Left The Nest. Ayaha Mikumo

Kenji was born as the second of three brothers. His mother, Ayaha, saw him as an easy child... But one spring, his older brother got a job and started living alone, and his younger brother entered a boarding school. With his father on a solo work assignment, life changed busily, and Kenji and Ayaha began living alone as mother and son. The once lively house suddenly became quiet, and Ayaha felt a sense of loss... Seeing his mother like this, Kenji felt frustration and emptiness over her only caring about his brothers, and he decided to monopolize his mother's affection...