[PPPE-183] (English subbed) After my mother died, I continued to suck my sister’s breasts for 10 years. You helped me grow up to be this strong person. Karen Yuzuriha

After the tragic passing of their mother, Karen begins to take care of lil’ brother Yudzuru. And that included breastfeeding.

Each year he suckles more intensely, and the thing is that he is already fully grown up, but Karen allows him to keep on sucking.

Eventually, they both awake to pleasure, leading to a full-blown incestuous affair.