Collaboration No. 3 Anticipated by Popular Author Black Cat Smith! Aunt Kyoko and her nephew Kohei have developed a physical relationship. Endlessly fulfilling their insatiable sexual desires, leading to internal ejaculation, pregnancy, and childbirth. About a year later... Kohei visits his aunt's house again after a long time. Kyoko has become even more beautiful and full of allure, and Kohei's desire has reached its limit. As before, he pressures her for a relationship, but now a mother, Kyoko refuses and advises him to forget the past. However, his youthful, swollen sexual desires cannot be suppressed, and he continues to forcefully ejaculate inside...
