In the third installment of this series, a professional nude drawing model finds her composure shattered during a session. After being administered a potent aphrodisiac, the once-composed model struggles to maintain her poses as the drug takes hold. The film captures her intense physical struggle and loss of control as she wriths in ecstasy, transforming the clinical atmosphere of the art studio into a scene of raw, uninhibited desire. Her professional discipline fades as she is overwhelmed by the building sensations, leading to a climactic release.