Private Black Label 6: The Uranus Experiment 1

Within five minutes, two spaceships - Russian and American - take off to complete the common mission.
In space, they must dock and continue together the journey to the seventh planet from the Sun - to Uranus.
But, in addition to exploring the blue planet, Russians also have a secret mission: to investigate how the absence of gravity affects a person’s sexual behavior.
To this end, before flying to Uranus, a Russian female team attacks members of American astronauts, and both teams complete their mission in space gangbang with zero gravity.