Work flirt. Destiel AU

20 (smut)

Warning: extremely detailed smut
It's been about a year since that. Cas and I are still together. I'm so glad we are. He honestly is the best thing that's ever happened to me. Well, apart from my daughter.
It's a new school year at the high school we teach at. This year though I'm not teaching geography, I'm teaching sociology. it's a different thing and I'm not really used to it, and also it's a faster pace. but I like it. Since it's a sociology class we have to socialize with other classes and that means I get to go to Cas' class with my students so they can do some of their projects.
Lots of our "couple" friends, and by that I mean Sam, and Cas' friend Charlie, they say that they like going to work, cause, though they like their significant other, it's good for some alone time. personally, I hate being away from Cas. I love him too much. The only time we're ever really away  from each other is when he goes to yoga. Yes he does yoga. I was sitting on his desk, my students were asking his students a bunch of questions regarding their home life. Cas was standing close to me. "What if we.. go out tonight for dinner." He said.
"You and I both know that Anna hates fancy food. She's gonna want pizza." I said.
"What if we drop her off at Sams? She can play with Zeke?" Jessie gave birth to her little boy Zeke about a year ago. Anna loves him.
"Really? You don't want a family dinner?" I looked at him.
He shrugged. "I don't know. I don't really feel like having pizza" he laughed.
I chuckled. "alright well I'll call Sam later then and see." I said.
He nodded.
"okay guys, lets go back to class and discuss our results" I said. The kids from my class walked back across the hall.
"See you at lunch?" I said to Cas.
"No I'm supervising detention today." He said.
I frowned. "Okay well I'll see you later then." I walked back to my classroom.
"alright guys, what did we find out?" I asked. "Don't name the people you were with, just say what it was. It's gotta remain anonymous.
"The guy I was with told me that his parents are separated since he was 4. He lives with his mom and stepdad. And his step dad has kids. So he's in a reconstructed family." A girl said.
"Yeah! Did you find out what his relationships with other people is like?" I asked.
"yeah, he's got a lot of friends and a girlfriend. Um.. but he can't do much in the evenings cause he's gotta help at home." She said.
"okay, and do you have a theory on anything else?" I asked, sitting up on my desk.
"kids that have to help at home have a tendency to not want kids, I think." she said.
I nodded. "Anything else?" I asked. She shook her head.
"Okay thank you. Next?" I sipped my coffee.
We did that for the rest of the period.
At the end of the day, Cas and I went to pick Anna up at school. "Daddy!" She ran over.
"Hi sweetheart, have a good day?" I asked, picking her up.
"Uh-huh!" she nodded. I buckled her in her booster seat in the car.
I still don't drive much since the accident, mostly cause Cas and I are always together and I'd rather him drive than me.
"So, sweetheart, I talked to uncle Sammy today." I turned to look at her.
"That's cool." she said, looking at her nails.
"She gets that sass from you." I said to Cas, quietly. "Do you want to have a play date with Zeke?" I asked.
"Yeah!" She grinned.
"Okay cool." I smiled and texted Sam that we'd probably drop her off around 5:30.
At home, I went into my office to grade some reports, when Anna walked in.
"Daddy.." She walked around my desk and over to me.
"Yes?" I frowned.
"Was Zeke born a boy or is he like me but opposite?" She asked.
I took a deep breath. "He was born a boy," I said.
"Why?" She asked.
"Why what?" I asked.
"Why does he get to be born a boy and is a boy?" She frowned.
"I don't know sweetheart." I said.
"But you're supposed to." she frowned.
I wrapped her in a hug. "I'm sorry I don't have all the answers my love." I whispered to her, holding her close to me.
She sighed. "When are we leaving?" She asked, letting go of my hug.
"In about 1 hour." I said. "so you see on the clock how it says 4:15?" I asked. She nodded. "When it says 5:15 we'll leave okay?" I said.
She nodded and went to do god knows what.
I sighed and walked upstairs to take a shower, but Cas was already taking one. I needed to shave anyways though. "Babe, I know you're in here but I need to shave." I said.
"Alright." He said from inside the shower. He was humming something. I wasn't paying attention to what he was humming.
"You sure you don't wanna hop in here with me?" He said as I put some shaving cream along my jaw.
"I do, but I think I'd rather keep the fun for later." I said, grabbing my razor. I shaved down my neck and my jaw. He likes me much more when I have little to no facial hair, and to be honest I do too because it's less maintenance. When I finished shaving he was getting out of the shower. "You sure you don't need like an extra 10 minutes in there.. with me?" I said, taking off my shirt. I know I said I wanna keep the fun for later, but I can't help thinking if. He just dropped that towel and stepped in with me for like 10 minutes.
He bit his lip. "Later." He winked and walked out.
I pouted and just took a quick shower. Then I put on some nice enough clothes. I want to bring him to a nice Italian restaurant. It's not our anniversary or anything. We've been together about a year and a half. But it doesn't have to be a special occasion for me to treat my boyfriend to a nice dinner.
I walked downstairs and he was sitting with Anna, reading a story. I smiled and walked over. "What are we reading?" I whispered, sitting next to Cas. Anna was sitting on his lap, so I sat on the side of him she was on. "Beauty and the beast." Anna said to me.
"But deep down, she knew. She knew the beast wasn't always like that, and she had every intention to make him better." Cas read. I put my arm over his shoulders as he read to her.
After about half the book, Anna wasn't paying attention anymore. So Cas closed the book. "Daddy, is it time to leave?" She asked.
"Soon." I nodded.
"Dad, will you do my hair?" She smiled, brushing her fingers through it.
"Will you.... give me a big hug?" He asked.
She hugged him. "Oh no! The squeeze! I can't... breathe!" He fake died.
I laughed, Anna laughed. "Dad, you're silly." She said.
He laughed and patted his lap for her to sit. He did like a braid crown or something. Whatever it was it looked cool.
After he finished doing her hair, we left.
We went to the restaurant. It was fancy-ish.
We sat down to eat, talking for a while. "How's your student there.. the one with the um. The bully" I said.
"She's doing better." He nodded. We talked for a little while. Then it got quiet. But it wasn't like awkwardly quiet. It was comfortable, as we ate. "Dean?" Cas said shakily.
"Yes?" I raised my eyebrow. He was bouncing his leg up and down and biting his lip. "You okay?" I frowned.
"Um. Well. I was just thinking. And like... I um.." he shook his head. "No. never mind." He sighed.
"Hey." I frowned, reaching across the table for his hand. "What is it?" I asked.
"I want to adopt." He said quietly. "I want another baby." He said quietly.
"Really?" I squeezed his hand.
"Yeah." He whispered.
"I'd love to adopt a child with you." I said, kissing his knuckles.
He nodded. After dinner we went home. We took a shower together had a little bit of fun, but not much, and called Sam to see when we should pick Anna up, he said to just pick her up the morning. So, we decided to just watch a movie. Neither of us really bothered with clothes, we were both just lounging in our boxers.
"Cas." I said after a while of just sitting on the couch. He was watching whatever movie he was watching, but I was thinking about all the fun times we've had in bed and it was kinda turning me on.
"Hmm?" He hummed, still looking at the tv.
"Wanna have fun?" I said quietly.
"Sounds good." He muttered, still invested in the tv.
"Are you even paying attention?" I chuckled.
"Totally." He mumbled.
"Im breaking up with you." I said, trying to get a reaction out of him.
"Alright." He muttered, still not paying attention to me.
I sighed and put his hand against my crotch, where my half-hard on was. Nothing.
"Is the tv really that interesting?" I muttered, he didn't answer. I put my hand against his crotch. Thats when he turned to look at me.
"Finally." I said.
He looked down to where my hand was and where his was. "Sorry?" He laughed.
"I have a question for you." I said, pumping his dick through the cloth of his boxers.
"I have an answer." He said, then bit his lip, pushing against my cock for friction.
"Do you wanna fuck me against the desk in the office?" I asked.
He moaned at that and nodded.
"Do you wanna fuck me on the kitchen counter?" I moved so I could straddle him.
"I wanna fuck you everywhere." He said, as I leaned down and flicked my tongue over his nipple.
"What if we had sex at work?"  I asked.
"With the possibility of getting caught?" He asked.
"Oh yeah." I muttered, grinding my hips against his.
"Oh that'd be hot." He whispered.
He kissed my neck as I ground my hips against his. I trailed my hand down his chest, down his abs, to the top of his boxers.
He was already breathing heavily. He moaned when I put my hand down his boxers and wrapped it around his dick. He bit my shoulder as I started pumping my hand. He fumbled to get his hand down my boxers too, and did the same thing. We got each other off like that.
Then I actually had work to do in our office.
I was typing something when he walked in.
I didn't pay him any attention until he cleared his throat. "Hmm?" I said, not looking up.
"I have a surprise for you." He said, his voice deep.
I finished the sentence I was typing, then looked up. He was standing there, bare naked, fully hard. He had a condom on and he was slowly moving his hand, which I'm assuming had lube on it, against his hard-on.
I chuckled and leaned back. "Well this is exciting." I said, biting my lip.
He smirked at me.
"What do you plan on doing to me?" I smirked.
I was still just wearing my boxers, his eyes looked down my chest hungrily. "Everything." He all but growled.
I smirked. "Bring it." I said quietly.
He walked over to me, taking my arm and pulling me to stand. "You need to get rid of these." He pulled the band of my boxers and let it go, it snapped back at my skin.
"Where's this dominance coming from?" I licked my lips, letting my boxers fall to the floor.
"Mm." He nipped at my neck. "Was before all talk?" He whispered against my neck. "Or did you want action too." He whispered, running his hand down my chest. I was getting harder and harder by the minute.
"Fuck yeah I want action." I put my hands in his hair.
He cleared some stuff off the desk, by pushing it. "Um.. okay you know.. those were in organized piles." I said.
He squeezed my butt to shut me up. "You really care about organized piles right now?"
"MmMph." I moaned quietly. "No. I don't." I said, he was rubbing some lube on his fingers.
"Good. That should be the last thing on your mind." He growled in my ear.
I moaned, pulling him in for a kiss. Just as he kissed me, he slid a finger inside of me. I let out a breath against his lips, moaning ever so slightly. "You want more?" He bit my lip gently. "How much more do you want?" He said when I nodded.
"Everything." I mumbled, moving against his finger. He added two more at once.
I screamed. "YES." I threw my head back. I put my hand against the desk to steady myself.
The other hand reached for my dick so I could fondle myself. "No." he slapped my hand.
"Oh cas." I moaned. "Please." I begged, grinding against his hand.
"No." he pulled his fingers out.
"Cas!" I whined. I whined at the lost of contact and at the fact I wasn't allowed to pleasure myself.
He turned me around, rather roughly. "If you need me to stop, tell me." He said, rubbing my back.
"Are gonna fucking fuck me? Or are
You gonna keep talking?" I muttered.
He slammed into me.
"Oh! Oh yes." I moaned, holding onto the desk.
"You like it when I'm rough with you?" He said, slapping my ass, which made me moan.
I nodded. He gripped my hair. "Use your words." He bit down on my shoulder.
"Yes! Yes." I nodded, practically screaming when he slammed back into me.
"Please can I touch myse-elf!" I said as he was thrusting into me.
He reached around to feel how hard I was. He put his finger down the side of my length. "No." he said, wrapping his hand around the base.
"Cas please!" I begged, moving
Back against him. He slowly pumped his hand against me when he started getting close. I came almost as soon as he started jerking me off. He came soon after inside the condom.
My ass is really gonna hurt in the morning.