He lay there, completely helpless. His arms and legs were secured to the metal table with leather restraints, rendering him immobile. A ball gag silenced his protests, and his eyes darted around the room in a mix of anticipation and fear.

Mistress Lotus circled him slowly, her heels clicking against the cold floor. She wore a black latex nurse uniform that hugged every curve of her body, accentuating her dominance.

She approached a nearby cart filled with an assortment of toys and tools. With a devious grin, she selected a small device with wires attached to it - a tens unit...

He lay there, completely helpless. His arms and legs were secured to the metal table with leather restraints, rendering him immobile. A ball gag silenced his protests, and his eyes darted around the room in a mix of anticipation and fear.

Mistress Lotus circled him slowly, her heels clicking against the cold floor. She wore a black latex nurse uniform that hugged every curve of her body, accentuating her dominance.

She approached a nearby cart filled with an assortment of toys and tools. With a devious grin, she selected a small device with wires attached to it - a tens unit. She held it up for him to see, and show of what was to come.

His eyes widened as he watched her approach. He knew all too well what was coming next.

"Mmm... are you ready for some pain?" she purred seductively.

He tried to protest through the gag, but his muffled cries fell on deaf ears. She positioned herself between his spread legs and slowly ran a finger over his caged member, eliciting a moan of arousal mixed with apprehension.

"Let's start easy..." she said playfully as she attached the pads from the tens unit to his stomach.

He braced himself as she turned up the intensity dial. A jolt of electricity shot through his body, causing him to jerk against the restraints.

She laughed at his reaction before tracing circles on his torso with her free hand. Each touch sent shivers down his spine as he tried to anticipate how far she would go. With each turn of the dial, the shocks became more intense.

His muffled cries filled the room as he teetered on the edge of pleasure and pain. The electricity coursed through his body, leaving him in a state of euphoric torment.

But Mistress Lotus was far from finished. She set the tens unit aside and picked up a small zapper, testing it against her own hand to ensure its functionality.

"Let's see how you like this, shall we?" she said with a sadistic grin.

She pressed the zapper against his chest, causing him to convulse as a bolt of electricity shot through him. She continued to toy with him, targeting various areas of his body - his stomach, his thighs, even his exposed testicles.

Each zap sent waves of pain coursing through him, but it was all mixed with an overwhelming sense of pleasure. His caged cock throbbed with need despite the torment he was enduring.

Finally, after what felt like an eternity, she set down the zapper. She stood over him for a moment, basking in the glow of her power.

"Such a good boy," she purred approvingly. "But don't worry... we're just getting started."

As he lay there, panting and covered in a sheen of sweat, he knew that she was right. This was only the beginning of what Mistress Lotus had planned for him. For the next toy she brought out was the vibrating wand...