Fandom: Chicago Fire

Pairing: Matthew Casey x OFC

Kaylee had been teasing him all day. They had been stuck at the firestation pulling double shifts and Kaylee thought it would be funny to tease and flirt with Matt, leaving him to try and conceal how turned on he was. Matt knew that he had to keep his body in check, but that was hard to do when she looked like that, plus brushing her ass against his cock every chance she'd get.

They were on their dinner break and Kaylee hadn't stopped with the flirting and the innuendos. He wanted her so badly, it hurt. Passing through a storage room, on their way to the mess hall, she made a split-second decision. Shoving him inside, Kaylee quickly closed and locked the door and shoved him against the wall. She kissed him with a hunger that had been building up between them the whole day and he kissed her back with the same intensity. Matt wanted her just as much as she did him.

Kaylee lowered her hands towards the pants of his uniform and began unzipping them, pulling his cock out and stroking him, making him moan in pleasure against her lips. Matt could feel the smirk she had on her lips as she continued to kiss him. The more she stroked, the more he wanted to fuck her.

Suddenly, she stopped and took a step back, looking him up and down, seeing her Captain all hot and bothered by her touch. Kaylee looked straight into his eyes and gave him an evil smirk before kissing the corner of his mouth and moving towards the door, the action clear to Matt that she was ready to leave.

That's when it happened. He had been holding on all day, and now that there was the possibility of release, she was clearly only teasing him even more. Matt didn't know where it came from, but he suddenly grabbed her arm and shoved her against the wall, asking her where she thought she was going. When she smirked back at him and said she was going to have dinner in her most innocent voice, it was over.

Keeping her under his arm, pressed against the wall, with his other arm he reached around her and undid her pants, pulling them and her underwear down in one swift move. He was half expecting her to protest, but when she didn't stop him, he knew they were both past the point of no return.

Matt pulled her hips towards him, leaning her against the wall just enough for him to have access to her entrance. Aligning himself with her, he gave a harsh thrust forward and was completely inside of her. She moaned his name loudly and that was when he lost the little self-control he still had.

Grabbing her by the throat with one hand and squeezing it just enough to get her attention, he pulled her back a little and told her that now he was going to punish her for what she had done to him all day. Digging the fingers of his other hand on her hip, he began thrusting inside of her, as hard as he could, her moans making him thrust harder and faster with each one.

Soon, the only sounds he could hear was her moaning his name, begging him to fuck her harder and faster, and the sound of skin hitting skin. He loved feeling how her insides wrapped around his cock. How it was a perfect fit. How she would squeeze his cock with her pussy, making him dangerously close to coming.

Matt felt her come over and over again, her nails scratching at the wall in front of her, pleads coming out of her lips to not stop until he came. So, he just kept going. She was tight, which made him want to fuck her even harder. With each stroke he would touch her core and he saw her arching her back towards him, moaning in pleasure.

Matt felt himself getting close to hit his own peak and he let her know. A plea to come inside of her and to fill her up with his cum, reached his ears in between moans. He fucked her as fast and as hard as he possible could. He felt her insides cramping and wrapping around his cock, as she hit her own peak, and soon he was giving her what she wanted. Coming inside of her, he felt her wrapping around his cock, sucking every last bit of cum that she possibly could.

Resting his head on her shoulder, Matt kept her in place against the wall, letting go of her throat and allowing Kaylee to catch her breath and regain her strength. Once they both got themselves centered, he slipped out of her and turned her around to face him, kissing her while making sure she was okay and that he didn't hurt her. Kaylee quickly told him she was fine and that he didn't need to worry, a soft and sweet smile on her lips, right before kissing him and telling him she loved him. He told her that he loved her too, before helping her pull her clothes back up and adjusting himself inside his pants and opening the door so they could leave for the mess hall.

On their way there, Matt was surprised how no one heard them, nor tried to open that door, but he was grateful that no one did. It would be awkward to explain what they were doing there. All he knew was, no, he was sure that they would be doing that again. Definitely.