Two gorgeous giantesses are performing a "slave conditioning" procedure on a tiny slave. he's tied up on the floor, with a cock milking machine holding his penis, ready to stroke it. the first lady steps on a pedal with her foot, which changes the milking machine's speed from slow to fast, while the slave's goddess rubs her nylon foot on his nose, so he can smell it while cumming. which he does, he can't hold it for long - his goddess' nylon foot on his nose, the machine alternating between slow and fast strokes, it all results in inevitably powerful foot-smelling cumshots.