Miss Medea lets Yara lick Cosmo's butt hole to prepare him optimally for the upcoming treatment. After a short time, the mistress becomes impatient and wants to move on to the actual intention. The use of Cosmo's intimate zone. She wants to penetrate and fill him. However, this plan is interrupted by Cosmo's protest despite large amounts of lube and slow action. The slave expresses himself loudly: "aaahhh ahhh auuu AHHHH AUUU". He protests so strongly in hurt that Miss Medea briefly takes a personal and conciliatory tone. She inquires about the problem. After a brief pause, however, the project continues unperturbed. Yara is instructed to stimulate Cosmo more and he must submit to the treatment. The large dildo, which Cosmo feels is huge, moves rhythmically into the butt hole while Yara provides stimulation. As a reward for the strain, Cosmo is allowed to experience a climax.