When Tsukamura Masaki's company shuts down, he's worried he may have to leave the city and go back to Hokkaido. So when charming Nagasaka offers him a job as janitor of an apartment building, he jumps at the...

Note: Won the 13th Seiun Award for Best Comic (1982).

A comet that suddenly came to Earth has made men all over the world impotent! Hideki Yamanouchi, an otaku scientist who happened to be the only man to erection on the ground, whether he is an idol or an actr...