静香の息子、真一は抑えきれない性欲の持ち主でいつもオナニーをしていた。部屋にはAVやオナホールが散乱し暇さえあれば自慰に耽っていた。静香の隣人「小花のん」もまた強い性欲の持ち主で、その性欲の強さが原因でセフレにフラれてしまう。テレフォンセックスしようとしても断られ、そのままズポズポオナニーをするほどの性欲の強さ。奇しくも最強の矛と盾が惹かれ合うように隣接してしまう。
Shizuka’s son, Shinichi, had an uncontrollable libido and was always masturbating. His room was littered with AVs and masturbators, and whenever he had time, he would masturbate. Shizuka’s neighbor “Obana Non” also has a strong libido, and because of her sexual desire, she is dumped by a friend. Even if she tries to have phone sex, she refuses, and she has a strong sexual desire to do Zupozpo masturbation as it is. Strangely, the strongest spear and shield end up adjacent to each other as if they were attracted to each other.