(from ebookjapan):
Megalopolis TOKYO: In the cheapest room on the top floor of a smoggy high-rise building, there is a detective agency. The detective's name is Guy Punch. He rarely receives ...... requests for investigations. In his spare time, he goes to bed with his android assistant, Ann Doll, and requests are limited to then. Guy prepares himself and flies his flying boat to his client, but he is attacked by someone and crashes. ...... This is a 60's adult SF action work, a fantastic masterpiece serialized in the men's weekly magazine "Heibon Punch"!