Yara Frei, Medea Mortelle, Miss Lith Domina, and Miss Anja Black, four dominant queens, take turns training a new slave (Slave F) in an intense quadruple flogging session. Clad in thigh-high boots, they command their submissive, humiliating him with degrading tasks before the real punishment begins. With each strike of the whip, the slave's pain intensifies, reaching an unimaginable level of 11. Yet, he endures, yearning for the approval of his mistresses.