The Medway Runs cold.

Mark's training under Clara became an art form of psychological cruelty, with Eleanor as a silent, appreciative audience. Clara, empowered and fueled by a righteous, simmering hatred, devised torments that were both intimate and public, designed to strip away every last shred of Mark's masculinity. He was no longer just a slave; he was a living exhibit of Clara's vengeance.

The most surprising command came from Clara one evening. "You're going back to work," she announced, as Mark knelt at her feet, polishing her boots with his tongue.

Mark froze, looking up at her with wide, terrified eyes. The thought of facing the world, of facing his colleagues, was more horrifying than any punishment within the house.

"Please," he begged, his voice a hoarse whisper. "Mistress, I can't."

"You can, and you will," Eleanor's voice cut in from the sofa, where she was observing with a look of deep satisfaction. "Your salary is our income, and we have grown accustomed to a certain lifestyle. It would be a shame to lose it. Besides," she added, a cruel glint in her eye, "it will be good for your training. Humiliation builds character."

The first day at the naval dockyard was a special kind of hell. Mark kept his head down, his newly shaved scalp a beacon of his changed status, a stark white that drew stares and whispers. His female colleagues were the worst. They saw it not as a choice, but as a weakness, a vulnerability to be prodded.

"Lost a bet, Mark?" chirped Janet, a sharp-tongued administrator from HR, running her hand over his bristly scalp. "Or did the wifie finally get tired of the scruffy look?"

He mumbled a non-committal answer and scurried to his desk, his face burning with shame. But Janet was not the only one watching. Linda, a senior project manager in her forties, observed him from her office doorway. She was known for her no-nonsense attitude and her quiet, simmering resentment towards the men in the office. She had noticed more than the shaved head. She had noticed the strange, rigid lump in his suit trousers, a bulge that was all wrong, too solid and too high to be anything natural. It looked... familiar. It looked like the chastity cage she had forced her cheating ex-husband to wear for six months.

She bided her time. Later that afternoon, as Mark was returning from a solitary lunch, Linda intercepted him in a deserted, dimly lit corridor that led to the archives. The air was thick with the smell of old paper and dust.

"Mark, a word," she said, her voice low and commanding. She backed him against the wall, her presence suddenly intimidating.

"I... I have to get back to my desk," he stammered, trying to sidestep her.

She moved with him, blocking his path, her eyes narrowed. "I saw you looking at my legs in the canteen," she lied, her voice dropping to a dangerous whisper. "You're a dirty little boy, aren't you? Let's see what you're hiding."

She grabbed his crotch, her grip surprisingly strong. Mark flinched, a strangled gasp escaping his lips. He tried to pull away, but she was stronger than he looked.

"Open your trousers," she ordered, her face inches from his. "Show me what that is. Or I swear to God, I will scream right now and tell everyone you tried to assault me."

Terror, cold and absolute, flooded Mark's system. He looked around the empty corridor, his mind racing for an escape that wasn't there. With trembling fingers, he fumbled with his belt and zipper, pushing his trousers and boxers down to his knees.

Linda crouched down, her face level with his caged genitals. The low light glinted off the polished steel. She let out a low, appreciative whistle. "Well, well," she murmured, reaching out to tap the unyielding metal with her fingernail. The sharp sound echoed in the silence. "That's a serious piece of kit. It's on very tight. Does it hurt?"

Mark could only nod, tears of shame pricking his eyes.

"Good," she said, a slow, vicious smile spreading across her face. She stood up and took out her phone. "Smile for the camera."

He squeezed his eyes shut as the flash went off. Before he could react, she snatched his phone from his pocket, her fingers moving quickly across the screen. She found Clara's number and sent the picture with a message: "Hi, I'm a colleague of your husband's. I think we should talk. Can I use him?"

The reply came back in less than a minute. It made Linda's smile even wider. "Love to. Use him however you wish. And take lots of pics for me."

Linda showed the message to Mark, whose face crumpled in despair. "You see?" she said. "Your wife wants you to be used. Now, you're going to come with me."

She led him into a dark, empty office and pushed him to his knees. "Your wife says I can use you," she said, unzipping her skirt and letting it pool around her ankles. "And I know exactly how I want to start. Get your tongue to work, boy. And if you're thinking about biting, remember this picture is going straight to your boss if you do."

For the next hour, Mark's mouth was used for Linda's pleasure. When she was finished, she calmly rearranged her clothes, leaving him kneeling on the floor, his face slick and his spirit shattered.

From that day on, Linda owned him at work. She never revealed the secret of the cage, but she humiliated him in a thousand small, public ways. She would make him fetch her coffee, then "accidentally" knock it over and force him to clean it up with his bare hands. She'd leave him a stack of mind-numbingly tedious filing at 4:55 PM and tell him it had to be done before he left. She'd make loud, pointed comments in meetings about "unreliable men" who couldn't be trusted to get the job done, her eyes fixed on him the entire time.

He became her personal assistant, her errand boy, her public whipping post. His colleagues saw him as a pathetic figure, a man who had lost his spine and was now being tormented by a dominant female manager. They whispered and sniggered, but they didn't know the half of it. They didn't know that every time Linda humiliated him, she was sending a picture to his wife, and that his wife was encouraging her to do more. They didn't know that his public shame was just a pale reflection of the private hell he now inhabited, a hell where his wife, his mother, and now his colleague were all his mistresses, and he was nothing but their toy.