In a public park, Petra Hunter, the formidable femdom, commands her sissy sub to don a vibrating butt plug, teasing his chastity-caged cock relentlessly. Tattoos on display, he's a spectacle of humiliation, paying for her control. She revels in his financial submission, licking the plug clean, as he squirms, desperate for release. His sissy training intensifies, fueling her dominance.