The Subdom Agency Part 4 - the Fitness Test - Intensive Check up with Pussy Spanking and Crotch Rope

In the vibrant and experimental era of the 1960s, a circle of BDSM enthusiasts founded a discreet agency with a singular purpose: to connect anonymous Dominants and submissives. This is Natalia's story—a bold newcomer who finds pleasure in both dominance and submission. Today, Natalia faces a special fitness test from her quality inspector, as a new client is searching for a girl with real stamina. The assessment starts with physical drills—push-ups, sit-ups, squats, and endurance training. While performing the exercises, she's spanked hard on her pussy and ass, her labia pinched with clamps, and a rope pulled tightly through her cunt to push her limits even further. The inspector adds a series of demanding treatments, each designed to test her strength, control, and ability to endure. Finally, her skills are measured in the most intimate ways: deepthroat trials and relentless dildo training that challenge her pain tolerance, punishment endurance, and sexual stamina.