Overview

Shizuka's son, Shinichi, has an uncontrollable sexual desire and is always masturbating. Her room was littered with AVs and masturbators, and she indulged in masturbation whenever she had time. Shizuka's neighbor ``Kohananon'' also has a strong sexual desire, and because of her strong sexual desire, she is dumped by a sex friend. Her sexual desire is so strong that even when she tries to have phone sex, she is refused and ends up masturbating straight away. Strangely, the strongest spear and shield end up next to each other, as if they are attracted to each other.