"I don't want to be the older sister!!" A super mama's girl, Kuramoto Susumu, drains her remarried stepfather's sperm to the point of infertility in order to monopolize her beloved mother. MUDR-348

My single mother raised me with her own two hands and showered me with love; she's the most beloved mother in the world. This same mother is now planning to remarry and has started trying to have a baby… If I have a younger sister or brother, I won't be able to receive her care anymore… I absolutely cannot let that happen! The twisted and willful nature of this super-mama's girl, wanting to monopolize her mother, begins to take hold! Hiding it from her mother, she relentlessly seduces her stepfather like a little devil, relentlessly pursuing him 24/7 until he's completely impotent! Replacing her doting mother, she uses her body to render her stepfather infertile, draining his sperm and sexual desire—a true example of the one-child policy!