[First part](https://www.reddit.com/r/SirsStories/comments/cebqpu/yes_officer_part_1/) | [Previous part](https://www.reddit.com/r/SirsStories/comments/fezmuo/yes_officer_part_4/)
***
Sarah moaned as Mark’s cock pushed into her. He grunted as he stood over her, still pinning her in place, and he pressed his cock deeper inside her. He started to gently thrust back and forth, getting into a rhythm before he started to move faster and faster, Sarah feeling the force of him slamming into her with every thrust. His cock felt so good inside her. She loved being pinned face down on the table and stood on her tiptoes, unable to resist as the bigger stronger man pinned her down and had his way with her.
Mark let go of one of her arms for a second and reached down to his duty belt, quickly pulling a pair of cuffs from them. He grabbed each of Sarah’s wrists and fastened them together behind her back, his rhythm not breaking. Sarah closed her eyes as Mark took a hold of her hair in one hand, pulling her head up from the tabletop. She moaned softly and Mark smacked her ass with his free hand. She let out a cry followed by an embarrassed giggle.
“Oh, you like that do you?” Mark smacked her ass again, grabbing it and squeezing one of her butt-cheeks. He kept spanking her as he rocked back and forth, his cock sliding in and out of her as her ass got redder, an imprint of his hand on one of her cheeks. He swapped hands, making sure to not let her head fall, and switched his spanking over to the other side, making sure that she was marked evenly on each side.
Sarah felt Mark getting faster and faster as he got closer to cumming, and he pressed deep inside her and groaned as he came. She felt his cock pulsing and she pushed back against him, pushing him as deep inside her as she could. She smiled a little as he stood over her, his cock still in her pussy, getting his breath back.
“Well,” he took a second, letting his breathing return to normal, “I think that concludes the inspection. Let’s show you to your cell.”
He slid his cock out of her and she involuntarily let out a little gasp of protest. Mark smiled and took hold of her as he had done before, one hand on the cuffs, one hand tightly gripping a bunch of her hair. She stood up with him as he pulled her up onto her feet, her soles once again making contact with the floor. He held her steady for a second, making sure that she was okay as she got her bearings back.
Once she was stable and stood upright Mark marched his colleague out the way they had come in, turning along the corridor and letting go of her hair.
“Spread your legs,” His training kicked in without him thinking, speaking sternly to her as he reached for the keys to the cell that they were now standing in front of. Sarah automatically did as he instructed, taking two small steps so that her legs were open. She felt herself getting turned on again as she stood in this completely compromising position, waiting for Mark to get the cell open.
Mark pulled the bunch of keys from his belt with a jangle, sliding one into the lock. He turned it, and, with a loud clunk, the lock opened and the cell door swung open with a metallic creak.
“In.” Mark pushed Sarah into the cell, taking a step inside with her before pausing and letting her go. After making sure she was steady he took a backwards step outside. The barred door creaked again and slammed shut. Mark turned the key and with a thud the door was locked. “Now it’s time to get those cuffs off you.”
Sarah took a step backwards towards the door, placing her hands on the small ledge that ran along the bottom of a small cut out in the bars, as she had seen done hundreds of times, waiting for Mark to undo the cuffs.
Mark laughed, “Oh come on, you have to earn the privilege to go without cuffs.”
Sarah looked over her shoulder at him, a little confused. His cock was still hanging out of his uniform and he took the shaft in his hand, running it up and down.
“On your knees,” He told her, and she turned around, dropping to the floor, her hands still cuffed behind her back.
She knelt up so that her mouth was level with his cock and Mark moved closer, pressing up against the bars, his cock sticking through. Sarah looked up at him and he pressed the head of his cock against her lips, feeling him get harder in her mouth as she started to blow him.
He reached up, grabbing a bar with each hand to support himself as he let her go down on him. He groaned as she licked up and down his shaft, her tongue running over his head. She took him as deep as she could in her mouth and she watched as he gripped the metal tighter. She loved getting him off through the bars of the cell, and she felt herself getting wetter as she felt the cuffs clasped around her wrists.
She rocked her head back and forth, her mouth exploited for his pleasure. Mark let go of the cell door with one of his hands and grabbed her head, using her mouth to get himself off. She let herself be pushed up and down his cock before suddenly he stopped, pushing forward a little as his cock pulsed in her mouth and she felt him cumming. She kept blowing him but he pulled her away, and she tasted him on her lips. She looked up at him and smiled a little mischievously. Mark stepped back, stuffing his cock back into his uniform as he reached for the cell keys again with his other hand.
He opened the door and, as Sarah knelt in front of him, he stepped over towards her. He pulled her to her feet and quickly undid the cuffs, her arms falling to her side. He stood in front of her as she looked up at him.
Sarah felt very vulnerable in her naked state, as he was still fully clothed, and he grabbed a hold of her, shocking her for a moment and easily overpowering her, pushing her over to the bed in the corner of the room.
“Now you’re going to experience another one of our pieces of equipment for dealing with unruly prisoners. Usually we use two or three people for this but I don’t think you’re going to be a problem. So why don’t you fight back, make it a bit more realistic and a lot more fun for me?”
Sarah knew where she was being led and what was about to happen. She’d seen people restrained in this way before. Her heart racing as Mark pushed her onto the bed. She tried to fight back, she really did, and she was even able to slip a wrist away from the stronger man at one point. But she couldn’t stop him pinning her down and fastening the restraints around her. They were thick and easy to put on, snapping closed around her wrists in just a second, designed to quickly restrain prisoners. Once Mark had one of her wrists secured it was easy to get her fully tied down, despite her kicks and shouts of protest. She was soon strapped firmly to the bed, her wrists and ankles bound in each corner. She struggled to get free, coming to rest when she realised that it was pointless to resist and that he had won.
Mark grinned as he watched the naked woman in front of him wriggle and then come to a resigned stop, wiping his brow as he ran his eyes over her body and stepped closer.
Sarah strained to sit up a little and watch as he slowly ran his fingers up her body, starting at the restraint on her ankle and moving gradually up her leg. He brushed gently near to her clit, pausing, but not touching it. Sarah felt her heart racing as the tips of his fingers held there for what seemed like an eternity before he began to move further up, over her tummy and towards her chest. Her breath became shallower as he traced over her breasts and brushed over her nipples. She moaned a little and he bent down, getting down on one knee so he was closer to her.
Mark took one of her nipples in his mouth, sucking on it and biting gently as he took the other in his fingers pinching, massaging, and gently twisting as he ran his tongue over the one in his mouth. Sarah arched her back and her body tried to pull away despite the pleasure, but she didn’t get far, the restraints holding her firmly in place.
Mark looked up at her, his tongue playing with her nipple, his free hand sliding down between her legs. Sarah opened her legs wider, not that she could have closed them because of the restraints, and she felt Mark sliding his fingers inside her. She moaned as he started to move expertly back and forth with his fingers, rubbing over her g-spot and causing a little burst of pleasure with each motion back and forth.
She shuffled, groaning, loving the feeling of being restrained and completely powerless at the hands of her colleague.
Mark started to rub her clit round in circles with his thumb as he continued to finger her, and he watched her squirm, seeing the desperation in her eyes as he brought her closer to the edge.
“Are you going to cum?” Mark looked her dead in the eyes and she nodded frantically as he kept up the pace. “Go on then.”
That was all the encouragement Sarah needed and the muscles in her legs and ass tightened as her toes curled and she came, her face twisted in pleasure. The restraints strained as she wriggled, Mark still playing with her and she let out a moan between sharp breaths. Mark stopped using his fingers but he kept sucking on her nipple, and she felt pleasure burst across her chest as the pleasure from her orgasm continued to wash over her.
A shiver ran through Sarah and her head fell back on the bed, her muscles relaxing as shivers of pleasure still ran over her. She took a deep breath as she relaxed and Mark stood up from kneeling next to her, leaning over to kiss her forehead.
“Seems you’re enjoying these training exercises huh?”
[Next part](https://www.reddit.com/r/SirsStories/comments/gtj7ui/yes_officer_part_6/?)
Source: reddit.com/r/eroticliterature/comments/gtjafd/yesofficer_part_5_mdom_fsub