This is clearly the companion piece to Sex on Duty (Jet Set), made the same summer, on the same location (the former Red Army base with its derelict apartment buildings and fighter plane bunkers), with some overlapping of the cast between the two movies. The beginning of scene 6 in particular, with Jim standing guard and led astray by an irresistibly smiling Jan, brings to mind the opening scene of Sex on Duty, a very different scene but shot on the very same spot. As in Sex on Duty (and many other films from that period) Pavel is a funny caricature of a yelling overbearing sergeant whose main desire is to get fucked as roughly as possible by the biggest dicks around. The oral scene (scene 5) between Vaclav Skipala and Jan Rejfek is a reminder of how well those two worked together. They have more complete scenes together in two other films from that same year : Catch Me If You Can and Bites d'amarrage.