GVH-401 Mother-son r** Tsubaki Kato

``I'm thinking of applying to medical school. My mother will feel at ease.'' Tsubaki is told about her career path by her son, who has been living alone with her for a long time. - The son always cherished his mother, and the mother never doubted that she was the most important thing to him. - However, although she had kept it a secret until now, her mother was dating a man with whom she was considering remarrying. - ``I wasn't the best...'' A son expresses his fierce jealousy and growing inferiority towards his mother. - This act aroused her mother's lust and she became a prisoner of immoral acts.