November 2020 (Castiel is 31, Dean is 32, Eden is 7, Adrian is 4).

On the 7th of November they went to Charlie's clinic so she could give Castiel the medication that would trigger the birth. They went home after that and were told to drive to the hospital as soon as the angel started having contractions, which was most often happened around 48 hours later.

Castiel was beginning to get very nervous and anxious about the birth. He hoped that both babies would be alright and that he wouldn't have to go through a C-section because he didn't want that. He didn't like the thought of being cut open by doctors he didn't know.

The angel lay down on the bed after they had eaten dinner. He had begun feeling very tired lately and he couldn't really fall asleep at night because his back hurt whenever he turned. He brought a book with him to the bedroom to keep himself entertained until he fell asleep. Eden and Adrian were slightly worried when he went to bed so early, although he did reassure them that everything was alright.

A few hours later, Dean came into the bedroom to go to sleep. The children had come in to say goodnight to Castiel before going to bed.

"Hey, Cas, how are you doing?" Dean asked while he stripped out of his t-shirt, jeans and socks.

Castiel was still awake, unable to fall asleep just yet.

"I've been better," the angel muttered and stared into his book.

Dean smiled at him in sympathy before slipping into bed next to him. The angel's upper body was in a higher position than his own because of the books and pillows that were stashed under him, so Dean sat up against the headboard to look at him properly. Their wings rested against each other as they sat there, and the demon moved a hand over and stroked the angel's swollen belly lovingly. Castiel purred in response.

"I hate seeing you being in pain, Cas," Dean admitted and kept staring at the stomach. "Even though I am very excited about the two new additions to our family."

Castiel smiled softly into his book. "So am I, but I think I prefer being pregnant with just one child at the time."

"As long as we don't have triplets if there ever is a next time…"

The angel turned his head and glared at him. "Dean, the twins aren't even born yet and you're talking about more children?"

"I didn't mean it like that, I was just saying. Why? You don't want more?"

"We're going to have four children when the twins are born, I think that's more than enough. It's expensive to have more…"

"Yeah, I know… Four children are quite enough, indeed, and I think the twins will keep us occupied for a while… and be potential cockblockers."

The angel smirked in amusement. "Most likely."

"They're already cockblocking me right now," the demon grumbled, barely audible.

Castiel glanced down his mate's body and could see the outline of Dean's half-hard erection under his boxer briefs. Castiel himself didn't feel much need for sexual release these days because the pains and the heavy pregnancy killed his desire, but Dean was a different matter.

The angel gently put his book over on the nightstand next to the bed, before turning back to Dean and sneaked his hand down to touch him through the underwear. Dean moaned, but when the angel was about to slip his hand into his boxers, the demon stopped him. Castiel stared back at him, confused.

"You don't have to, Cas. I know you're not very horny at the moment, and I feel bad if it's one-sided."

"Then I guess you have to work harder to get me excited as well, Dean," Castiel spoke.

Dean was taken a bit aback by that statement, but his surprise was soon forgotten when the angel's warm hand slipped into his boxers and grabbed his aching erection firmly. "Ah!" Dean moaned and bucked into his mate's hand. They hadn't had penetrative sex for nearly three weeks, and it had been five days since the last hand job. So yeah, Dean was getting pretty horny.

The demon grabbed Castiel's by the back of his head and pulled him into a possessive kiss. Cas struggled in surprise at first, until he returned the kiss and continued rubbing his thumb over the slit on Dean's dick and finally began stroking him in earnest. Dean groaned in approval and panted into their kiss as the angel kept stroking him. Their lips and tongues caressed and played with each other while they both moaned and enjoyed the taste of their partner. Eventually, Dean broke the kiss and nibbled at Cas' jugular and earlobes instead, making the angel shiver and gasp. He ran a hand through the white silken-soft feathers, before moving it behind Castiel and under his shirt to touch his oil glands. The angel mewled and his grip around Dean's cock tightened unconsciously. The demon smirked smugly when he could feel his mate beginning to get aroused and needy.

Castiel buried his other hand in Dean's feathers, and the demon immediately softened them when he touched them to avoid him getting hurt. Five days of no sex or sexual release was a long time for Dean and it made him frustrated easily, so it didn't take long before Cas sent him over the edge and made him release himself over the angel's hand. Dean growled against Castiel's neck while he came, and the angel stroking him through it.

When his orgasm was over, Dean pulled away and cleaned them up with a towel. He glanced at Cas whose lips were swollen from kisses, his cheeks red from arousal, and was panting slightly. Dean smirked at him before pulling away the covers from his mate's body and settled himself between his legs and took off his underwear.

"Dean?"

"Lean back and enjoy, angel," Dean merely smirked at him before leaning down between the angel's spread legs and took his dick into his mouth.

Castiel gasped out loud and threw his head back, moaning. He unconsciously bucked up into the demon's mouth, making him hiss when his back protested, but his movements were soon restricted by Dean's hands on his hips. He grasped the sheets tightly as the demon sucked him down completely and pleasured him. Dean pulled off and licked his smaller balls before moving his tongue further backwards towards his hole. It wasn't the best position for the demon to lick that place in, but it still made the angel shiver and moan.

Suddenly Castiel remembered the door.

"Dean, the door," he gasped, panicked, and was about to pull away.

Dean smirked. "I locked it when I came in. Adrian's too."

Castiel groaned and leaned back, relieved. "You were planning this, weren't you?" There was slight accusation in his voice.

"Nope, I was merely hoping for it," Dean smirked before finally resuming his undertaking and went back to sucking his mate off. He shifted closer and moved his tail around his body and rubbed it over Castiel's leaking hole and entered it just slightly; teasing the sensitive rim.

Castiel gasped, moaned, and writhed until he finally came. He tried to hold back his pleasured cry as he released into Dean's mouth, who swallowed eagerly. The angel panted and slumped back against the pillows, catching his breath.

Dean pulled away and wiped his hand across his mouth, staring at Castiel smugly.

The angel stared back at him, and Dean leaned over his body – being careful of his stomach – and kissed him. Castiel moaned a bit, and he could taste himself in Dean's mouth but he didn't mind it.

The demon pulled away after a few moments. "Hmm… seems you do get horny lately after all."

The angel rolled his eyes.

"It didn't hurt your back, did it?"

"Only slightly when I tried to buck up, but you keeping me down helped a lot."

Dean grinned and kissed him again, before helping him put his underwear back on. He put on his own boxers again and moved over to unlock the doors. Eden didn't come into their room that often anymore, but Adrian would come in every now and then when he had bad dreams.

Dean slipped into bed again and they turned off the lights. They both fell asleep after a few minutes; their bodies tired after their glorious climaxes.

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Two days later, on the 9th of November, Castiel's contractions started.

They already had everything packed and ready, and Dean called his parents to meet them at the hospital. They would be taking care of Eden and Adrian while Dean supported Cas during the births. They took the new car to the hospital and Dean put both portable carriages inside for the twins.

Dean helped his mate inside and tried to find Charlie, whom he had called before they left. Adrian was confused and scared over the situation, and Eden tried to calm him down – she had gone through this once before and she knew that their papa would be alright.

Dean helped Cas to stay on his feet by slinging the angel's arm over his shoulder and held on to him.

"Oh, there you are," Charlie said when she spotted them. She immediately came over and checked on the angel. "Everything alright, Cas? Do the contractions feel normal?"

"Yes, they feel like they always do – painful," the angel groaned. Dean chuckled softly at him.

"Alright, that sounds good. Follow me to the delivery room," she smiled and guided them there. "Will your parents be here soon, Dean?" she asked and looked down at Eden and Adrian in concern.

"Yeah, they should be here any minute," the demon replied while he carefully helped his mate towards the delivery room.

"Will be papa be okay?" Adrian sobbed.

"Of course he will! I will take good care of him, and soon you'll be the coolest big brother in the world – how about that?" Charlie grinned and leaned down while she spoke to him. She pulled out a napkin from her pocket and wiped his teary eyes and his nose.

Adrian's lips curled into a shy smile. "Okay." Eden rolled her eyes at him and ruffled his hair, making her brother glare at her.

Charlie chuckled and stood up again. "I think the kids are fine. Let's get you inside, Castiel, so we can see how far you are."

The angel nodded, smiling, and said goodbye to his children before following Charlie inside. Dean stayed with the kids until his parents arrived to look after them.

"Everything alright so far?" John asked when they arrived and looked at Dean.

"As far as I can tell, yeah…" Dean replied, and shifted nervously. His tail clung to his leg because it was so restless at the moment that he felt he needed to gain control of it again. He was excited about the twins of course, but he was anxious to be with Cas and make sure his mate as alright.

Mary smiled at him and touched his arm in a comforting gesture. "Everything will alright. I'm excited to see the twins, although I do think that you and Castiel will have your hands full when they are born."

Dean chortled. "Most likely."

He said goodbye to his parents and children, before going back into the delivery room to be with his mate. Charlie was currently checking the angel's heartbeat and the twins' as well, making sure everything was alright.

Dean immediately sat down next to Cas and grabbed his hand when another contraction appeared. The angel was lying on his back and his wings tensed and thrashed when the sharp pains shot through him.

"Dean," he sobbed.

"I'm right here, Cas," Dean spoke and kissed his hand tenderly.

Castiel glanced up at him and his eyes softened as the pains subsided. "I hate this," he murmured.

Dean couldn't help but laugh a little. "I know, but it's over soon, baby."

The angel merely hummed and closed his eyes a bit. Dean stroked his sweaty forehead and kept holding his hand. Charlie smiled at them, warmly.

The labor continued for nearly five hours until the contractions finally became more regular and were just a few minutes apart.

Dean held the angel's hand while Charlie urged Castiel to start pushing. The angel was crying and groaning in pain even though he had been given some pain medication. He had done this twice before but this time was different because there were two babies to deliver.

Finally, one of the babies came into the world. The room was filled with screams and wails, and Charlie and a midwife immediately picked up the new baby, while Castiel panted and leaned back in exhaustion.

"Oh, this one's definitely a boy," Charlie commented, and looked down at the baby she had wrapped up in a towel. She handed him over to the young midwife, who smiled and took the baby. "Christine will clean him up while we wait for the next one to come out."

Dean was grinning and held the angel's hand in both of his own.

"I don't wanna do this one more time," Castiel whined. Dean stroked his forehead to comfort him and stared at him in worry.

"No one does, but you're gonna have to do it," Charlie spoke, and looked at him in sympathy.

Castiel nodded and groaned when contractions started again. Charlie and another midwife were there immediately.

Four minutes later, there was yet another baby cry in the room, and Castiel could finally slump back against the bed and relax.

"Oh, it's a girl just like I thought," Charlie grinned. "I'll go clean her up and come back inside with them both when I'm done, alright?"

"Thanks, Charlie," Dean grinned and watched her leave with the crying baby in her arms.

Another midwife came over and removed the dirty parts of the sheets, which lay at the end of the bed. The sheets beneath were clean, so Castiel wouldn't have to move. Dean nodded his gratitude at her before she left. He then turned to look at his mate, who was still sweating and panting.

"You okay, Cas?"

"I feel very tired…" Castiel murmured. He opened his eyes at looked at his demon mate. "Are the babies alright?"

"Yeah, they seem to be fine, as far as I can tell," Dean grinned.

Castiel smiled and seemed relieved. They both rested for a while and Dean murmured comforting words at the angel, who was still exhausted and sore. Dean had texted his parents about the twins' birth, so they would soon return from the park where they had taken the children for a walk.

A few minutes later, Charlie and the midwife from before returned, each holding one of the twins. Dean sat up and watched with excitement as the two babies were finally brought over to them. Castiel immediately looked more awake as he was excited to finally see the babies properly.

"We'll put them into their mother's arms first, hopefully that can give you back some strength, Castiel," Charlie smiled and moved a blanket-wrapped baby into his arms.

The angel didn't protest at being called a mother – he had accepted the title a long time ago. He took the baby boy Charlie handed to him and glanced down at him, tenderly. The midwife came over and helped settle the second baby into his other arm, so the angel was holding them both.

Dean leaned closer to see what the babies looked like.

The boy was a bit larger than the girl, but not much, and his tiny wings were dark red like a demon's with dark grey, black, and brown color mix. They resembled Eden's a lot, except they were a bit darker. His tiny tail was wrapped around his thigh, and he cooed softly and stared up at them with blue eyes with a slight hint of green in them. The girl looked quite different from her twin. She had white, downy wings, and unlike her brother she was born with oil glands. Her eyes looked the same as his, however, and her tail curled next to her thigh. Both babies had dark blonde hairs at birth, like Eden and Adrian had had, although the boy's was darker.

Castiel smiled and stared down at the newborns fondly. He was relieved that everything had gone well and that the exhausting pregnancy was over.

Dean grinned proudly and stroked both babies' little hands with his finger. "Cas, they're wonderful." The angel smiled in response and couldn't take his eyes off the twins.

"All our children are wonderful, Dean," Castiel chuckled, and gently rocked the babies in his arms.

Dean laughed softly. "Yeah, can't argue with that." He leaned in and kissed Castiel on the cheek, watching his mate smile shyly in response.

Charlie stood by the end of the bed, watching them with a smile. "I have already taken small blood tests from the boy to see what kind of male he is. Hopefully I'll have the results by the end of the day – we tend to prioritize these things so the parents can name their children as soon as possible."

"Thanks, let us know what you find out," Dean smiled in gratitude.

"Sure thing," she grinned. Charlie left the room to go and get Dean's parents and the other children, leaving the new parents alone with the twins so they could bond with each other.

The twins made soft, content noises and curled their little hands and tails, and sometimes they would peek up at their parents curiously. Dean and Castiel immediately fell in love with them like they had done with their previous children, and they watched the new additions proudly and fondly.

When Mary and John arrived with the children, they immediately came over to take a look at the twins that they had been so excited to finally see.

"I wanna see!" Eden said. She stood next to the hospital bed and couldn't get a proper look at the twins. John chuckled at her and lifted her up so she could see. The girl stared at them in awe. "Oh, one of them is a girl! And the boy looks a lot like me," she grinned. She seemed excited about seeing her new siblings.

Dean laughed. "Yeah, he kinda does."

"I wanna see, too!" Adrian whined and pulled at John's pants.

"Sorry, kid, your sister is heavy enough as it is," John spoke and glanced down at him in apology. Adrian pouted up at him.

"Oh, I can help with that," Mary smiled, amused, and walked around John to pick up Adrian and lift him up so he could see.

Once he was able to see, Adrian stared down at the babies in wonder and slight disbelief. "Were they really inside papa's stomach this whole time?"

Everyone laughed and Castiel couldn't help the tiny blush that covered his cheeks. Eden rolled her eyes at her brother and giggled.

Adrian looked at them, confused of why they were laughing at him.

"Yes, they were. For the past 9 months they were in there, growing bigger and bigger," Mary told him with a smirk while he sat on her arm.

"I don't believe you," Adrian muttered. The others chuckled at him.

"Hmm, well, one day you'll believe it," Mary smiled and rocked him on her arm.

The little boy began sobbing and squirming, and his twin did the same. Castiel rocked them and shushed them gently. "They're getting hungry…"

"I'm on my way to get them some milk," Mary spoke, grinning, and put Adrian down on the floor again before leaving the room to find some milk.

"What are their names?" Eden asked, after John put her down on the floor as well.

"We have to wait a bit until Charlie knows more about your new brother," Dean explained. It was always best to wait with naming a boy until they knew if he were a submissive, beta or alpha. Besides, they could use the time to ponder over which names fit them best.

Eden pouted a bit. She was really excited to know their names, and having to wait a few more hours was annoying.

When Mary returned with the milk that a nurse had helped warm for her, Dean took the baby boy into his arms while Cas held the girl, and they fed the babies who were hungry and squirming. Mary and John watched proudly. Eden wanted to watch too, but Adrian kept pulling her shirt and tried to get her to play with him because he was a little bored, and the girl tried shaking him off. The two started fighting until John gently tore them apart and calmed them down.

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In the evening, Charlie returned with the news that the boy was a beta. Finally they could begin to name the twins, who had remained nameless the entire day now.

"So, Cas, any ideas for a name for the girl?" Dean asked after Charlie had left again. He was sitting on the edge of the bed with the girl in his arms, while Cas sat on the bed with the twin boy. Eden was sitting between them on the bed, leaning back against Castiel's wing, and looked at the twins in pride and fascination. Adrian was crawling around by Castiel's feet, which were under the covers, but he would sometimes come over to look at his new siblings, curiously. Mary and John were sitting in chairs next to the bed.

Castiel looked over at the girl in Dean's arms and pondered for a moment.

Suddenly, Eden spoke. "She looks a bit like a lily, doesn't she?" They looked at her, frowning, and she explained, "I mean, the way her little wings are barely visible behind her. It looks a bit like they're hugging her back like white lily leaves that haven't popped out yet."

Dean looked down at the girl, who made a small cooing noise and snuggled into his arms. Then he looked over at Cas, grinning. "Hey, that's a nice name. Lily."

Castiel blinked and looked at the baby. "Yes, it's a very lovely name, I like it." He smiled.

"I think you just named your sister, Eden," Dean grinned and looked over at his oldest daughter, whose eyes widened a bit.

"Really?" she grinned back and jumped excitedly.

"Lily is a nice name. I think it suits her well," Mary smiled. She looked at John who nodded in agreement.

Eden seemed very ecstatic that she had just helped naming her sister, and Adrian stared at her in slight jealousy.

"What about the boy, then? Any good ideas for a name?" Dean spoke and looked down at the baby in Castiel's arms.

The angel stared at the boy for a bit, whose little hand was wrapped tightly around his index finger. "I like the name Isaac, actually."

"I like that name!" Eden spoke. Castiel chuckled at her.

Dean glanced at the baby and thought about the name for a moment. "Yeah, it's not bad."

Adrian scrunched his nose a bit. "Sounds like an old man's name…" he muttered from where he was perched beside Castiel's legs.

The others laughed at his comment and Adrian scowled at them for laughing until Mary patted his head lovingly and let him crawl into her lap, while Dean and Cas got ready to feed the twins once more.

They decided to stick with the names, Isaac and Lily. The two twins were already beginning to copy each other – when one started crying for food, so would the other, and if one started sleeping or waking up, the other mostly would too. Dean and Castiel knew they would have their hands full until they moved into their new house, where they were planning to put the twins in different rooms so they wouldn't wake each other up.

They were happy about the twins, but their previous experiences with newborn babies could not entirely prepare them for the hard job of taking care of two twins who would make sure that their sleep was ruined.

But for now they enjoyed the happiness that came with their newly extended family.

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Author's notes: The twins are finally here now, and Dean and Castiel will have their hands full XD My beta seemed surprised that a birth can be triggered through medication, but that information is true; births can indeed be triggered that way, in case you're wondering. I try to stick with facts as much as I can, although there are many things I don't know anything about.

Thanks for reading :) Please leave a review for me.