Since 2163, Captain Nnamani (24 y/o, from the African United Kingdom) is the commander in chief of the 27th Terraforming Base at Cerberus Plains, just north of the Martian equator. Before taking charge of the position, he asked the International Martian Force (IMF) to appoint a crew of assistants for his personal service on the red planet, as a partial replacement for the many domestic slaves he owns back in his country. In view of his remarkable military records, he was immediately granted IMF Lieutenants Sanchez (37, Caribbean Commonwealth), Richards (33, United Laurentian States), and Wildmann (32, Austrogermanic Republic) as his private attendants. Nnamani uses the three lieutenants mainly for sexual recreation, on which he spends most of his leisure time. As their chief enters his spacious personal rooms, the officers -who live permanently there, always in the nude- immediately apply themselves to give him as much pleasure as possible, as they were explicit...