After his younger brother was born, Minori, their mother's breasts grew even larger than before. Yoshio, her son, thought it was wrong but couldn't take his eyes off Minori's cleavage. 'Those breasts must be bursting with milk...' he thought, and his fantasies kept growing. He wanted to be pressed by those breasts! To feel the pressure of them while being bathed in mother's milk! Yoshio, captivated by Minori's breasts, finally opened the forbidden door…
