Forbidden Games

Original title: 禁じられたア・ソ・ビ

The Hercules 4th planet is on the verge of death due to a strange disease that affects only men. The existence of organisms with similar genes was needed for making therapeutic drugs. At the end of a long journey in space, they finally arrive on earth. Residents of an apartment start to disappear one after another on that day. And suddenly, a mysterious young man named Suzuki appears.