A mother, Nozomi, who gave birth to her second son and began to suffer financially. One day, she is asked by the Ishikawa family, who lives nearby, to take care of her son. Nozomi willingly agreed to help her with her living expenses, but the Masegaki son of the Ishikawa family in her custody began to show a strange obsession. Looking at the big breasts of Nozomi who gives her breast milk, she says "I want to drink it too" and clings to her breasts relentlessly until she feels it. Such his act escalated, and she was frustrated with her, and she even accepted his cock if she noticed.
