It's jst a bench

He smiled at the sight of her, kneeling there, fully exposed for his pleasure. Her arms clasped behind her back thrust her tits forward and her slightly raised chin exposed her neck. Her knees were parted, exposing her cunt, and he could see that she was moist with need already. His eyes roamed over her, taking in her quivering flesh, her ragged breathing, her nipples that seemed to tighten as he watched.
He reached down, gathering her hair in his hand, slowly winding his fingers until her head was tightly in his palm, and he lifted her, bringing her neck to his mouth. He bit down on that tender place where neck meets shoulder, eliciting a moan from her.
He turned, still holding her head and hair, and walked/dragged her to the new bench he had built. He led her onto the bench, bending her over it and began to fasten her down. Ankles were secured, legs quite wide apart, then straps over each thigh. Another strap fastened her waist down.
He placed her collar around her neck, and that too was attached to the bench, in such a manner that her head was raised. He fastened her forearms and wrists to the padded arm rest, then stood back to admire his handiwork.
She was tethered, in doggie position, leaving every hole exposed. He grinned, and grabbed the new ring gag he had purchased. He carefully placed it in her mouth, then tied it securely behind her head and attached the points at each side to the bench so that she could not even wiggle her head.
"So, my little slut... can you guess what happens now?" he teased, his hands roaming her body. She made little noises, which amused him greatly. He placed an item in her hand, saying, "This is your 'red', press this like so.." his fingers showed her how to press the gadget, which elicited a loud and repeititive dinging noise, "and I will know you have hit your limit. Press it now, if you understand me."
She pressed the button, let it ding a couple times then let go of the button.
"Good girl!" He grinned. He grabbed her vibrating toy, and rubbed some lubrication onto it. He worked the toy into her cunt, then turned it on. She began to make little sounds for him, half protest half pleasure.
"Get used to it, miss... This bench is designed to hold such things." With that gem of information he snapped a clamp around the base of her toy, and adjusted a bar so that it would be held in place.
Then he adjusted another bar, this one with a small rubber cock, so that it was snuggly in her mouth...
"I want you to understand, my sweet slut, that each of your holes will be busy at all times, until I decide to take you off this bench." He grinned at her. "How lovely... every hole, just waiting for me to do as I please."
He moved around her again, and began to rub lubrication into her asshole, then worked a finger into her. He admired how her body trembled, her muted groans and moans as he explored her ass with is fingers, and mouth. Once her body was more receptive, he worked a butt plug into her ass, and fastened that to yet another attachment point.
With each of her holes thus plugged, he began to spank her, slapping her thighs and ass, pausing to grab her hair, bite her and play with her breasts. Once her ass was a nice pink, he grabbed a tawse, and began to work her flesh some more, each impact rewarded with more muted sounds and whimpers from her.
Then he grabbed the Hitachi Wand, and placed that strategically so that it would vibrate against her clit relentlessly. He turned it on the low setting, then moved around to her face. He removed the mouth dildo and before she could even gasp, slid his cock into her mouth.
He fucked her mouth, as she trembled, moaned and tried to buck, each toy tormenting and pleasing her as his cock stroked her mouth and throat.
He slid out of her mouth and crouched down, wiping her tears, and stroking her face as she moaned around the gag's ring. He replaced the mouth dildo then returned to her ass, gently removing the butt plug.
He lubricated his cock, turned the hitachi on the high setting, and worked himself into her ass, rocking against her as she clamped around him.

The devious man smiled as he flexed his hips, working his well lubricated cock in and out of her ass. "Such a good girl" he said, pressing his thumbs into the pressure point on each buttock, causing her to moan and wriggle. He could feel the beginning of her orgasm, her internal muscles clenching, her legs tensing, and he moaned at the sensation.
"That's right, cum for me" he encouraged as he rocked and thrust.
Her orgasm (and assgasms) left her mewling helplessly, her muscles clamping rythmically down upon him, as he rocked within her, the wand and vibrator stimulating her incessantly, the cock gag not able to muffle her sounds entirely as she tried to thrash about.
He continued to thrust and rock, smiling at her distressed sounds for a moment before he lowered the hitachi's settings. "No, my slut... we are not done yet" he teased her as he continued to fuck her ass. His hands stroked her skin, pinching, kneading, poking and caressing as he and the various toys rode her. Before long he could feel her muscles clenching again, and he picked up tempo to match her spasms.
Just as she came he jacked the hitachi back up to max and chuckled as her body responded, clenching and releasing, her mewls of distress and pleasure again rising in volume.
Her body continued to spasms, as he threw his own head back and moaned, withdrawing his cock and ejaculating over her ass. He could see her body continuing to spasms as he took a moment to enjoy his own release.
"What a good little slut" He murmured, watching the spasms abate, her body still trembling, her moans sounding panicky.
"What's wrong girl?" he laughed.."are things getting sensitive?" His fingers relubed her ass, and he pressed the butt plug back into place.
She moaned in frustration, body beginning to tense again.
"All three holes, till I am done, remember?"
She moaned again, piteously. "Just one more, that's a good girl." he fondled her breasts and then picked up his crop. As he watched her body stiffen and relax with the onset of yet another wave of orgasms, he landed a sharp swat to one thigh, then the other. As she moaned and wiggled, he layed two on each ass cheek.
He continued to beat her as she came, her body straining as she lay there, helpless and lost to the sensations he provided. As her trembling subsided, he reached down and wiggled the buzzing Hitachi, grinning as she again made stressed noises. He tormented her for a minute before finally turning it off. He made soothing noises as he slowly removed the various toys, his hands caressing her, whispering "good girl.. you did good"
He removed the O-ring, then began to slowly loosen the bonds holding her to the bench. He massaged her stiff limbs, then uncurled her from the bench and into his arms.
She snuggled into him and said in her most sated voice, "Thank you Sir."
He chuckled, "You are very welcome, miss."
She blushed, then giggled. "That is a mean piece of furniture Sir..."
"That?" he answered, "That is just a bench!"