Marika has found out the secret between her mother Kyoko and Fuuji. However, her feelings for Fuuji have not changed. At Fuuji's apartment, Fuuji attacks Marika from behind as she pleads with him in tears. "Ahh, big brother's getting bigger inside me!" Meanwhile, Kyoko calls Fuuji's cell phone many times, but there is no response. When Marika returns home, she urges her mother Kyoko to end her relationship with Fuuji. "Don't see my brother anymore!" Kyoko was stunned by her daughter's unexpected words, but her eyes were completely crazy. She suddenly stood up and brandished a knife at Marika's throat... "I won't forgive you. Fuuji-chan is mine." Since then, Fuuji has not been able to contact her and visits Marika's house. "I'm sorry, Mom. I..." "It's okay. Marika has run away from home. Now we can be alone." And so, the two of them went to the basement. Fuuji was immersed in pleasure as he was showered with breast milk spurting from her huge breasts. "Ah, ah, Fuuji-chan, more, more!" It seemed like the lewd behavior in the basement would continue forever, but...