Tied Slave Gets Dominated on a Milking Chair and Milked Hard From Mistress with Post Orgasm Torment

Imagine being strapped down to a milking chair with your legs spread apart. A board sticks out from it, resembling a glory hole, and you're at the mercy of an aggressive mistress. Her mission is to extract every last drop of cum from your cock. She begins gently, applying pressure with her mouth and hands. However, things escalate as she starts milking you like a cow. Even after your orgasm, she doesn't relent for three long minutes, continuing her post-orgasm torment on your dick. It's a cruel treatment indeed for this poor milking slave.