July 2025 (Castiel is 35 (almost 36), Dean is 37, Eden is 11 (almost 12), Adrian is 8, the twins are 4).
The summer holidays had begun for the school children, but Dean and Castiel's holidays would first begin in a couple of weeks. The children were in summer camp and daycare during the day, where Dean and Castiel dropped them off in the morning and picked them up in the evening.
They were looking forward to spending three weeks of holidays with the kids and perhaps go hiking and visit an amusement park during that time.
Castiel woke up in the morning when he heard the twins run down the stairs. It was Saturday morning, for which Castiel was glad because he had been feeling a little odd in his body since the day before. He shifted on the bed and groaned at the unusual weakness in his limbs. There was an odd feeling in his lower stomach, although it wasn't painful.
Dean woke up a few minutes later and leaned over on his side, facing his mate. He frowned at Castiel in concern when he saw the angel's face scrunched up with worry and wonder.
"What's up, Cas?" Dean asked. He sniffed the air a bit, and added, "You smell pretty good today…"
Castiel flinched a bit in surprise and blinked back at him. "I do? Well, I… I still feel odd in my body, Dean. I'm wondering if I'm coming down with something…" He frowned and rubbed his flat stomach absently.
Dean watched him with worry. "Maybe you should make an appointment with the doctor?"
"I don't want to go to the doctor, Dean," Castiel sighed and sat up in the bed. It took a bit more effort than usual and it did nothing to ease his worries.
Dean sat up as well. "Let's just take it easy today, okay? I'll call my parents to take the kids over, and maybe Jo can babysit Eden during the weekend so my parents won't have their arms too full. Then you and I can be alone, take it easy, and see if you get better, alright?"
"Yes, thank you, Dean. I hope the children won't mind…"
"Of course they won't, they love my parents," the demon grinned. "And Eden will get to hang out with Jason. She's been asking us a lot lately when she's going to be able to see him again. I'm actually a little concerned that things will turn from friendship to something more…"
The angel chuckled. "I thought you liked Jason?"
"I do, he's a good kid. If anyone should be dating our daughter it should be him, but I'm still not comfortable with our little girl dating just yet…"
"Dean, they are still children. You have nothing to worry about at the moment," Castiel said and rolled his eyes.
Dean grinned and leaned in to place a soft kiss on Cas' lips before helping him up. They got dressed and went downstairs to the children.
When they came down, Eden looked a little worried when she noticed Castiel walking around slowly as he and Dean entered the living room. "Are you still feeling sick, papa?"
"I don't know, I just don't feel right. But I'm alright, Eden, don't worry," Castiel smiled, and padded towards the kitchen. Now that he was up and awake he felt a little better.
"Can we have pancakes?" Lily cheered and jumped in front of Dean.
"Pancakes? Do you know how long it takes to make enough pancakes for this family? Maybe another day, sweetie," Dean chuckled and gently ruffled her blonde hair. Lily pouted up at him and tried to beg him with her puppy eyes, but Dean resisted them. The demon looked around and frowned when he didn't see Adrian anywhere. "Where is Adrian?"
"He's still sleeping. I would be too if Isaac hadn't come into my room to wake me up," Eden spoke and scowled at her youngest brother. "Dad, I want a key for my room so I can lock it. I'm tired of being woken up by the twins coming into my room every morning at seven."
"I'll see what I can do about that, I promise, sweetie," Dean told her. Eden nodded, pleased, and Dean walked over to the kitchen to help Cas prepare the breakfast.
After they had eaten together, Dean went to make a call to his mother and to Jo to ask if they could take care of the children doing the weekend. They both agreed and seemed excited to have the kids over. Eden too was very happy about finally getting to spend time with Jason.
"Dad, if Jo agrees, can I go to the movies with Jason? They have a small theater in his town," Eden asked after Dean told them that they would be spending the weekend with their grandparents and Jo.
"Go to the movies? Alone? With Jason?" Dean asked and raised an eyebrow at her. "Do you think you're old enough for that?"
"I'm almost twelve, and Jason will be thirteen in a few months. He knows the theater well, he said, and maybe Tom will drive us there and pick us up."
Dean studied his daughter for a moment, and glanced at Castiel who stood next to him. The angel met his eye and smiled as he gave him a small nod. Dean looked down at Eden again. "Alright, if you promise that you will not talk to any strangers, not get yourself into trouble, and stay far away from dark alleys. Promise?"
"Of course, I'm dead scared of dark alleys," Eden said, and shivered at the thought of being kidnapped in a dark alley at night.
"Good, then you can."
"Hey, I wanna go to the movies, too!" Adrian protested. He had come downstairs after the others finished breakfast, but they had put his plate on the table so it was ready for when he woke up. They didn't wake up the older children to have breakfast in the weekends and just let them sleep instead. They could always eat later.
"Maybe in three to four years, buddy," Dean told him, and grinned when his son didn't look very satisfied with that answer. "Now, go pack your stuff, all of you, 'cause we're driving in fifteen minutes. Off you go!"
The children quickly rushed upstairs to pack some toys and clothes for their stay.
Dean turned to look at Castiel, who was standing by the kitchen. He walked over and placed his hands on the angel's hips while he looked at him. "You gonna be okay, Cas? I promise I'll come back as soon as I can."
"I'll be alright, Dean. I'm looking forward to your return," the angel replied and smiled up at him. Dean claimed his lips in a deep kiss, and Castiel returned it eagerly. He ran a hand down the demon's half-sharp feathers carefully, and smiled against Dean's lips when the demon shuddered in pleasure.
They pulled away from the kiss and Dean looked at him with lust-blown eyes. "I hope you feel better later, Cas, 'cause I want so you badly," he said, almost like a growl.
Castiel chuckled. "I hope so too."
Dean smiled before going upstairs to help the twins pack some clothes, and led the children down and into the Tahoe which stood ready in the garage. The children ran over to Castiel in the doorway to the living room, and hugged him goodbye before going into the car. The angel hugged them back and kissed them on the head, and he went outside to wave goodbye at them when they drove off.
Castiel sighed when Dean and the children left, and went back inside to clean up the twins' toys which were scattered around the living room. They wouldn't clean up after themselves even if they were told to, so they had to deny them getting any snacks or time at TV if they didn't clean up after themselves. Today twins had forgotten about it because they were busy running upstairs to pack, so Castiel cleaned up after them.
The angel went to clean the downstairs bathroom and then do laundry afterwards. He changed his and Dean's bed sheets as well, because the sheets got dirty pretty fast when they had sex, so he had to change them frequently and wash the dirty mattress. It was a boring thing to do, but he was used to it by now. Dean also did it sometimes, when Castiel told him to.
When he finished with the laundry and cleaning, the weakness in his body suddenly became stronger. Castiel gasped softly, and walked into the kitchen to get something to drink. He poured up a glass of water for himself and drank it eagerly.
Suddenly his knees almost gave out under him when a strong wave of heat rushed through his body. Castiel gasped and grabbed the kitchen counter for support.
His wings began to tingle, and his ass started slicking up.
Castiel's eyes widened when he realized his heat had just appeared.
"No-no-no-no-no, it can't be," Castiel muttered in a panic, and quickly opened the top drawer in the kitchen and grabbed his heat suppressants. He leaned against the counter as he fumbled with the box in his hands and turned it around to look at the writing.
'Heat suppressants' it read, but in the lower right corner it said with tiny letters: 'For submissive demon use only.'
The woman at the pharmacy must have given him the wrong pills by accident, and instead gave him heat suppressants designed for submissive demons. Submissive angels had a higher level of hormones, mostly due to their oil glands, and Castiel's heat was particularly strong and needed more powerful suppressants. Heat suppressants designed for demons weren't nearly enough to stop his body from going into its normal heat cycle.
"Shit," he muttered, and groaned when his heat got worse and his ass was dripping wet.
Suddenly the front door was unlocked.
Castiel's head snapped up immediately.
Dean was home. And Castiel was in heat. This wasn't a good timing.
When Dean walked through the door in the corridor and approached the kitchen, Castiel panicked.
"Hey, Cas, what's up?" Dean asked, still unaware of what was going on.
"Dean, don't come any closer!" the angel said, and backed towards the opposite kitchen counter and away from Dean. He stared at his mate with wide, panicked eyes.
Dean stopped in his tracks and stared at the angel with a worried frown. "Cas? What's—" He trailed off when the smell of heat entered his nose. The scent immediately caused his cock to harden and his feathers to stand up and sharpen. He growled dominantly, and stared over at Castiel who was the source of the smell.
"Dean—"
Dean strode up to him, fast, and Castiel yelped when the demon was suddenly on him; kissing, touching him, and pressing his body against his possessively and with sexual aggression. The angel submitted unconsciously right away and went limp in Dean's hold, until he collected himself and tried to push Dean back, half-heartedly.
"Dean! Don't—"
"Stop me, Cas," Dean cut him off.
Castiel blinked, and gasped in pleasure when Dean nibbled at his neck. The angel bared his neck on instinct to allow his dominant mate to mark and smell him. His body screamed to let Dean have him and satisfy his needs.
"Stop me before I can't stop myself," Dean growled, and tried to keep himself from tearing the angel's clothes off right here and now. "I don't wanna get you pregnant against your will, Cas – we agreed not to have another baby. But if you don't stop me soon I won't be able to control myself. You smell so fucking good, Cas, I can't help myself, I just fucking can't! I need you," he growled and pushed his crotch into the angel's as he had him cornered against the counter.
Castiel's body trembled and his ass slicked up even more when he felt the outline of Dean's hard cock through the demon's jeans. "Dean," he gasped, and moved his hands up to dig his fingers into his mate's back. "I'm not in a position to stop you right now, either. All I know is that I want you, and if I become pregnant then so be it," he growled, and pushed his crotch against Dean's cock.
Dean let out the most hungry and possessive growl he ever had, and he pushed his body against the angel's and marked his neck with bites, while his hands touched every part of Castiel's body and wings that he could get to. All his thoughts were limited to mark Cas, fuck him, breed him, and take care of him during his heat, and that was what he was going to do.
Castiel let out a surprised yelp when Dean suddenly spun him around and bent him over the kitchen counter. The demon wasted no time in pulling the angel's pants down to his ankles and shoved his fingers into his tight, wet hole without warning. "Dean! Oh!" Castiel gasped in surprise, and groaned when his mate stretched him fast and roughly. He barely needed any preparation because his body was so slicked up and ready due to his heat that Dean could pull out his fingers after just a few moments.
Dean shoved his cock into him without hesitation and they both let out a long, satisfied moan. Castiel was pushed against the counter roughly and pinned there under the demon's larger body as he started pounding into him over and over. The angel leaned over the counter and clung to it as he was being pounded mercilessly into it, and Dean growled and grunted behind him. Every thrust was aggressive and needy, and all Castiel could do was close his eyes and feel his body tingle with satisfaction as his mate filled him up and took care of him.
Castiel screamed when Dean buried his hands in his wings and grasped his feathers tightly. It kind of hurt but the angel couldn't care less right now.
Dean leaned back a little and stared at the place where his cock disappeared into the angel. "Fuck, Cas, you're just taking it," he groaned with lust, and thrust into him harder and nailed Castiel's extra sensitive cervix with every thrust.
Castiel only moaned in response and held onto the table as he was being fucked harder into.
"Dean, please, I need you to come," Castiel moaned and pushed his hips back against Dean's cock. His body was screaming for Dean's come to fill him up in his fertile state.
Dean groaned loudly, and leaned back down over Castiel's body so his chest and stomach touched the angel's back, and thrust into him, hard, a few more times before finally coming. His hips snapped against Cas' with every stream of come that escaped him, and they moaned and grunted together as Cas finally came too. It was glorious beyond belief, and their bond was filled with satisfaction and warmth.
When it was over, Dean collapsed on top of Cas and panted heavily. They were still fully clothed, except for the angel's pants and underwear pooling around his ankles.
"Dean…"
Dean pulled away and cringed when his cock slipped free and he saw his come flow out of Castiel and down the angel's thighs. "Shit, Cas, I'm so sorry! God, you were in heat too! Why are you in heat, Cas?" Dean said, panicked, and quickly tucked himself into his pants again and zipped up his jeans.
Castiel slowly lifted himself off the counter and made a face when more come trickled down his legs. He pulled up his pants and tried to ignore them being wet now, before turning around to face Dean. "They gave me the wrong heat suppressants at the pharmacy… Suppressants for demons don't work that well on angels," he muttered.
"They gave you demon heat suppressants?" Dean exclaimed. He groaned in frustration and ran a hand down his face. "And you didn't notice?"
"The packages look identical except for the writing. I'm sorry I missed it, Dean," Castiel spoke, and looked a little guilty.
Dean let out a heavy sigh. "It's fine, it wasn't your fault."
Castiel's heat flared up again, and the angel struggled to keep himself on his feet as the strength of it increased.
Dean had noticed it too, and his nostrils flared to take in the delicious scent. His pupils were dilated once more, and his dick was hard and ready in his pants.
"Dean," Castiel said, and stared at him helplessly.
"I guess we've got no choice. Upstairs, right now," Dean growled.
Castiel nodded in agreement, and they rushed up the stairs fast, before Dean threw the angel on their bed and tore off their clothes.
Once naked, their lips met in a deep, wet kiss, and their hands roamed all over their partner's body. Castiel wrapped his legs around Dean's hips and pulled him closer.
"Need you inside me again, I can't take this much longer without you in me," Castiel said, and touched the base of Dean's wings while he spoke.
"No protests from me," Dean smirked, and brought his hand down to guide his cock into the angel's body. As soon as he was inside Cas he felt so relieved and good. The pheromones in the air were strong and made him hornier than ever.
Castiel threw his head back and let out a low moan. Dean took the opportunity to mark his mate's neck with bites and kisses once more, and rolled his hips as he thrust into his mate and slowly increased the pace.
"Cas, you are aware that you'll end up getting pregnant if we continue this, right?" Dean asked while he fucked into him and listened to his mate's pleasured moans.
"I know, Dean, but I'm as much out of control as you are. If you don't – ah, yes, right there! – fuck me through this heat I feel like I'm gonna die, so please don't stop. I can handle another pregnancy, as long as it's the last one," Castiel groaned, and shifted his hips to allow Dean further inside.
Dean moaned when he slipped further into the angel and was now balls deep in him. "Fuck, this wasn't even supposed to happen," he growled, before burying his face in Castiel's neck once more and increased the thrusts to an agonizing speed. The angel's fertile scent was driving him crazy with lust and the need to mate, and it was almost overwhelming. He couldn't get enough of Cas, and he clung to him, fucked him, and licked and bit him gently to taste more of him.
Castiel continued making desperate noises beneath him, and they clung to each other as they reached their second climax. The angel's come covered their stomachs, while Dean's semen flooded into the angel and onto the sheets below.
Dean lay down next to the angel afterwards and panted heavily. "Shit, Cas, you have no idea how your scent affects me. Makes me go crazy."
"I think I do have an idea, Dean," Castiel chortled, and turned his head to look at him while they lay on their backs.
Dean looked back at him and smirked.
When the angel's heat flared up again, Dean was there to take care of him.
The angel turned over on his stomach and Dean pounded into him, hard and fast.
Castiel grasped the sheets tightly and his toes curled while he moaned shamelessly. "Ah, yes, right there, Dean! Ohh!"
Dean growled possessively and buried his hands in the angel's wings while he covered his mate's smaller body with his own. Castiel was completely trapped between the bed and Dean, but he didn't seem to mind. He moaned and mewled while rubbing his dick into the sheets below, but Dean's weight kept him from moving much.
"You're mine, Cas, only mine," Dean growled into his neck and kissed him there. His dark wings spread out dominantly above them and sharpened.
"Yours," Castiel replied, and closed his eyes.
Dean's thrust became more irregular as his orgasm approached. When Cas clenched up around him when he came, Dean followed right behind him. He groaned his released into the angel's neck as he released his seed into him. Suddenly he pulled out, making Castiel groan in protest, before letting the rest of his come coat the angel's snow white wings. He smirked, pleased, when he watched his come covering the pretty feathers, and Castiel twitched his wings unconsciously.
"That's a dirty kink you have, Dean," the angel groaned into the sheets.
"Well, I like your wings when they're covered in my come," Dean grinned. "Helps making everyone know that you're mine," he added with a possessive growl.
Castiel smiled. "They already know that I am yours."
Dean grinned once more, and rubbed the angel's back and shoulders before getting ready for the next round. Castiel's heat was already flaring up again. He made Cas roll over on his back before they were at it once more.
It took another two rounds of sex before Cas' heat calmed down a bit, and Dean's dick was too sore to continue. They collapsed on the bed, panting, and petted each other's feathers. Castiel wings kept twitching because Dean's semen on them was irritating, but he didn't make any comments about it.
"I should call my parents and Jo and ask them to take care of the kids for a whole week while we ride out your heat," Dean muttered. "And on Monday we should call our workplaces that we won't be coming next week…"
Castiel rolled over on his side and snuggled up against Dean's side. "Yes, you should. I don't think my heat will flare up for another half an hour or so."
Dean smiled and stroked the angel's raven dark hair. He slowly untangled himself from Cas and murmured an apology at him when the angel whined in protest. He pulled on his boxers and went downstairs to make the phone call to his mother.
"Hello, Dean, what's wrong? Why are you calling already?" Mary asked on the other end of the phone. She sounded a bit concerned that Dean called her just a few hours after he had dropped off the kids.
"Hey, mom. Nothing's wrong, it's just, uh… Can you and dad take care of the kids all next week for us? And drive them to summer camp and such, 'cause something kinda came up," Dean spoke and cringed a little.
Mary went quiet for a few seconds before speaking. "Don't tell me you and Castiel are trying to have another baby, again?"
Dean groaned. "This really isn't our fault – they gave Cas the wrong pills at the pharmacy so he accidentally went into heat. There isn't much we can do about it."
"Do you have no self-control, boy?!" Mary scolded into the phone. "Poor Castiel goes into heat against his will and you're on him right away!"
"Hey, we both couldn't help it!" Dean said, defensively. "I just need you to take care of the kids for a week… It's a lot to ask, I know, but having them here is not option at the moment. And if they run out of clothes just buy them new ones, I'll pay you later. I can't have anyone coming here at the moment…"
Mary sighed. "Alright, we'll take care of them, no worries. I'll go over and talk to Jo about this, see if we can figure out something together. Now, go back and be with your mate, and good luck to you." She grinned into the phone.
"Um, thanks, mom," Dean replied, blushing, and hung up. He ran a hand through his short hair and sighed. He went to grab a quick snack for himself and Cas before going upstairs again.
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The next few days were spent with a lot of sex to the point that both of them were sore and tired. Dean wasn't complaining. He knew it was very likely the last time he would ever be with Cas during his heat, so he enjoyed every minute and every second of it. He savored the delicious scent of his mate's fertility and his neediness, and how there were no kids around to interrupt them during their coupling.
They had called their workplaces about not coming. Heat was a legal reason not to come, and the employer could not demand the one in heat or the partner to go to work during that time. Rufus had been stunned when Dean called in sick, but told him it was alright.
"Dean, I need more of you, please," Castiel begged. He was on his hands and knees on the bed, and Dean was behind him and was licking and teasing his wet hole with his tongue. They had just woken up after a long night's sleep when Castiel's heat had flared up.
"Yeah? How much of me do you need, Cas?" Dean purred behind him, and leaned back to admire the angel's small, pink hole. He rubbed his thumb over it and watched it clench in response. The heat pheromones were strongest from there, and Dean growled in arousal when it affected it his body. He needed to be buried in there soon or he would go insane.
"Everything you can give me," the angel replied, growling impatiently, and pushed his ass back towards Dean.
Dean grinned at him and gave his own cock a few strokes before lining it up with Castiel's entrance. He pushed in and watched his dick disappear into the impossible tightness of his mate. Castiel made a kneeing noise under him, and spread his wings out and lowered them in submission. Dean bent over him and kissed the place between the angel's wings, and rubbed his thumbs over the oil glands while he thrust into him.
Castiel bucked violently when his oil glands were stimulated and he let out a long, pleased moan. "More," he growled.
Dean complied and moved his tail up to push against Cas' entrance. He leaned back and used his fingers to help stretching the angel wider for his tail to enter him too. When Cas was properly stretched, Dean pushed his tail into his ass alongside his dick.
Castiel gasped violently and pushed back against him. He lowered his head and mewled as he was stretched impossibly wide, and could feel Dean's tail and cock fill him so deliciously. His heat flared up hungrily inside of him; increasing both their arousals.
Dean growled and bent down over Cas once more as he pounded into him and made him take both his tail and dick. He pulled at the angel's hair to yank his head back, and the angel gasped as Dean kissed his exposed neck and took in his fertile scent.
"Fuck, Cas, you smell so fucking good. I could fuck you like this forever," Dean growled.
Castiel closed his eyes, and his mouth was open in a silent awed cry as Dean fucked into him and scented him. "Dean…"
Castiel jumped in surprise when Dean's tail twisted around inside of him, stimulating him beyond belief. His orgasm pooled heavily in his abdomen and his pulse increased. "Ahh! Dean, I'm gonna—" He warned, and cried out when he came. Dean stroked his dick through it, and the fluid fell all over the sheets and the demon's hand. He almost collapsed in satisfaction, but Dean held him up as he thrust hard into him, one, two, three more times before coming.
"Shit," Dean cursed, and released his seed into Cas' body, who struggled to stay on all fours. They moaned together while he filled the angel up again, and finally collapsed afterwards. Dean rolled off of Cas and slowly pulled out of him. His dick and tail were covered in come, as was the angel's ass and thighs.
Castiel hummed into the mattress as he lay on his stomach. He closed his eyes and was pleased with the sated feeling in his body, until the heat flared up again a few moments later. He groaned in frustration.
Dean chuckled. "As frustrating as it is, I'm really enjoying this," he grinned.
Castiel opened an eye and glared at him. "How about you help me out instead?"
Dean happily complied, and this time he fucked the angel with his dick and tail while facing him. Cas didn't mind it, and Dean got to watch his mate's face as he came with a pleasured cry and Dean's name on his lips.
Afterwards, Dean's dick was a bit too sore to continue when Cas' heat flared up half an hour after their last coupling.
"Sorry, Cas, but my dick needs a break, otherwise it's gonna fall off," Dean told him.
Castiel growled in frustration. "But I need you…" he said, helplessly.
"Well, how about we do something else…" Dean started, and sat up on the bed. "Tell me where you keep that dirty box of yours, Cas."
Castiel blushed before gesturing at the wardrobe. "At the bottom on the right side… Under the pants."
Dean got up from the bed and padded towards the wardrobe. He looked through it until he found Cas' secret box and brought it over to the bed. Castiel watched as Dean rummaged through it until he found the angel's favorite toy.
"This one should keep you satisfied for a bit," Dean smirked and put the box aside. He crawled onto the bed. "On your stomach and spread your legs, Cas."
The angel stared between Dean and the toy before complying. He rolled over and spread his wings out across the bed while parting his legs. His backside and thighs were still coated in Dean's semen, and the demon groaned at the nice sight, before gently pushing the vibrator into Castiel's body and the come along with it.
"Ah!" the angel yelped, and grasped the sheets.
Dean kept pushing it in until it was far inside of him, before turning on the vibrations. The angel's body flinched in surprise, and Dean slowly increased the vibrations as Cas got used to having it inside of him.
Soon, Castiel was writhing, squirming, and moaning into the bed. His wings thrashed helplessly behind him, and Dean chuckled at how the angel was slowly losing control. He rubbed Cas' buttock with his free hand, which earned him a pleased moan from his mate.
"Having fun there, Cas?" Dean smirked. The increasing levels of pheromones in the air told him that the angel was indeed having fun, but he liked to tease him about it.
Castiel groaned. "Ah, yes… I need more," he moaned and pushed back against the toy.
"So greedy," Dean said with affection, and turned the vibrations to the highest level.
Castiel's entire body tensed up, and cried out as he came. His body convulsed during his orgasm until he dropped onto the bed with exhaustion. Dean turned off the vibrations and gently pulled the toy out. His dick was still sore and it would take a little while before he was ready to go again, but playing with the toy had been enjoyable.
Dean lay down beside him and watched Castiel as he slowly caught his breath and began thinking more clearly again. The angel's blue eyes found his, and they shared a little smile before the angel snuggled closer to him.
Dean wrapped his arms around Cas and pulled him against his chest. The angel didn't protest. He stroked the soft feathers and Castiel purred against him.
Suddenly Castiel moved his hand down and rested it over his own abdomen, silently. Dean looked down at him.
"I wasn't expecting to have another," the angel muttered, and rubbed the spot gently. "But if we conceive, I will love this child no matter what." He looked up at his mate, who watched him with a soft expression.
"Yeah, me too," Dean said, and kissed the angel's forehead.
They cuddled and got some rest until the next round began.
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Next Saturday, Mary and John came over to return the children. They were confused why they had to spend the entire week at their grandparents' place, and Mary had told them that Dean and Cas hadn't been in any condition to take care of them, but that nothing was wrong.
Dean opened the door when they arrived.
"Hey, mom and dad," he smiled. "And hey, kids, did you miss us?" he grinned when the children looked up at him.
"Daddy!" the twins exclaimed in unison and went over to hug him tightly.
Mary chuckled. "They wanted to go home so badly and couldn't understand why they couldn't." She gave Dean a brief glare before smiling at him.
"Uh, yeah, sorry about that," Dean told the kids.
"Is papa okay?" Eden asked with a worried frown on her face.
"Yeah, he's okay. He's inside," Dean told her, and stepped aside to let everyone come in.
"You guys really screwed up this time. I thought you told me you had agreed not to have another?" John told him when he entered the house.
"And I told you that this wasn't our fault," Dean muttered.
The children took off their shoes and ran into the living room.
"Papa!" the twins exclaimed and hugged Castiel tightly when they saw him. Eden and Adrian were happy to see him too, and joined in the hug.
"Hello, children, did you have a nice time with your grandparents?" Castiel asked and smiled down at them.
"Yeah, but we misses you and daddy," Isaac said.
Castiel smiled at them in apology, and looked up when Mary and John entered the room.
"Feeling better, Castiel?" Mary smiled, knowingly.
The angel blushed and averted her eyes. "Um, yes, much better." The children pulled away from him and continued with their daily routines again.
"You ought to be more careful about the pills you take. Sometimes mix-ups happen," Mary told him.
"I know, I won't let it happen again," Castiel said, and still looked embarrassed.
"You better not, because with Dean's lack of self-control you'd end up with a hundred kids in this house," John said, and gave Dean a small glare.
"Why is this all on me? Cas' self-control was just as little!" Dean protested.
"Dean," Castiel muttered and blushed like mad. Mary laughed softly at him.
"Sorry, Cas," Dean chuckled, and touched Castiel's leg with his tail in apology.
"Self-control with what?" Adrian suddenly asked. They all looked down at him.
"Nothing, you're too young to hear about that," Dean told him. Adrian pouted and the demon chuckled at him.
They prepared some coffee, juice, and cookies for their guests and children to eat, and spent the afternoon chatting and looking after the kids. Castiel squirmed with embarrassment every time Mary smiled at him, because he knew she was looking forward to the grandchild that he was most likely carrying already. Dean discretely curled his tail around his leg to soothe him, and Castiel smiled at him gratefully.
The kids were excited to be home again, but were yet unaware of the new sibling that would soon be added to the family.
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Author's notes: And now the last member of the family will be on its way :) This was completely against Dean and Castiel's plans, but hopefully they'll manage. I hope you enjoyed the smut XD
Thanks for reading, please leave a review :)