The Black Book - AU - Locked to seaweed_writes

[ihadabadday]

He was lucky with his expertise he was able to find a job relatively quickly in a field he was familiar with. John looked down at his mobile as the alert came through. Christ. It was going to take him at least twenty minutes, if he was lucky, to get to the scene. But, he packed his things into the case and headed out.

He had been in Afghanistan for five years. First as a medic, then a doctor, and finally a hunter. He still was a doctor, but he had been assigned to an elite unit in the desert. Part of him felt a bit odd about all of it. But he didn't quite mind.

He made sure he had everything before he left.

He heard the annoyed voices, before he saw anyone as he entered the room.

"Oi. Who're you?" A man with two days of stubble and mussed black hair asked.

John paused and looked him over before his eyes landed on the gentleman in the suit with salt and pepper hair. There he was. "DI Lestrade? I'm Doctor John Watson, the new Occult Specialist, I just started last month." He gave him a smile, wanting to be nice, but not too friendly. People got jumpy around the occult. He saw it all the time in Afghanistan, and even here in London.

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[seaweed_writes]

"Nnnng... Joooohhhnn!! He tugged hard at John's hair, trying to pull him forward while he arched up. His whole body stiffened, and he let out a low, long moan when he came, filling his lover's mouth with his seed..

[ihadabadday]

John let himself be tugged and pulled. He shivered and tried to swallow more. More. He groaned when he felt Sherlock start to fill his mouth. He began to swallow.

He pulled back and licked his lips. "Better?" He asked.

[seaweed_writes]

Sherlock groaned and thumped his head back, still panting for breath. A rather stupid smile was on his face. He looked and felt almost boneless.

"Getting there." He said, with that same goofy grin. "First, I need to repay you the favor, then I can go get William while you rest for a bit."

It was pretty easy for him to slide off the couch and get on his knees in front of John, taking his still hard member in his mouth for a moment, then pulling back, and then finally taking as much of his still thick human sized cock as he could, which was most of it.

"Mmmmmmm" He rumbled around it.

[ihadabadday]

John gasped and grabbed at those curls. He tightened his hands and tried not to buck up into that warm mouth. Oh...

He bit his lip and moaned. Oh how it felt. So good. He loved it when Sherlock swallowed him down and down. He whimpered.

[seaweed_writes]

"NNNNnnnggg!!" Sherlock groaned loudly. His head was terribly sensitive, but John knew exactly how far to go without taking it too far and going from pleasure and pain into just pain.

The hair pulling urged Sherlock to go even deeper. Even after all these years, he couldn't quite get John's human cock inside his mouth- his Demon cock was WAY too big to ever take, sadly.

Sherlock tightened the seal around John's thick cock and suckled even harder, trying to coax John to come. His hand played with John's bollocks, teased his perineum, and almost touched his hole, but not quite, and then went back up the perineum and back to his balls.

[ihadabadday]

John didn't last much longer. The blonde cried out and pushed his hips forward and pulled Sherlock's head down.

He jerked up as he reached his climax.

He knew he filled Sherlock's mouth and he just... oh god.

[seaweed_writes]

Sherlock grunted out when he was pushed forward, and John's hips moved up. He could feel JOhn moving past the point of his gag reflex and he fought back choking, fought back moisture welling in his eyes from the sudden lack of oxygen.

But he had done it.

As he felt John, deep down his throat, spilling copious amounts of his hot, salty come, he could feel the tickle of John's pubic hair against his noise and the musty, sweaty, JOHN smell of his crotch.

He had taken all of John inside his mouth for the first time, ever, in the almost 10 years that they had known each other.

He fought back his aching lungs and sore throat to swallow every single bit of John down- he was so deep down his throat that there was no way that he could miss any of it. And he took it all, greedily.

[ihadabadday]

It took John a moment to come around. He looked down at Sherlock, who had swallowed all of his cock. He smiled and stroked his hair. "Good boy. You swallowed all of me."

He wanted to do more, but they couldn't. No, they had to pick up William and he had to call his mother.

"I promise I will rest while you pick up William."

[seaweed_writes]

Sherlock preened for a moment.. God, he wanted nothing more than to fall, to regress, to have John take care of him and tell him that he's a good boy and stroke his hair.

But he knew that his adult responsibilities had to take presidence. He pulled back, licking his lips and readjusting his jaw a bit. He wasn't used to to opening his mouth that far.

"Okay." he said, getting up and using some tissues to wipe himself down, then put himself back together. He kissed John, tasting both of them on his lips, then got his coat and scarf and headed out to find a cab to go pick William up.

"I will be back soon, love. And we will tell William together. " He said, as he headed out the door.

[ihadabadday]

John put himself back together and then pushed off the couch. He grabbed his phone and went to make more tea.

Twins...

He rubbed his belly, smiling. William was going to have a little sister and a little brother. He would be over the moon.

He poured the tea into the mug and retreated back to the bedroom. He made himself comfortable before dialing his mother.

[seaweed_writes]

"Ah, John." She said, when she picked up the phone. "I got your message but I hadn't had a moment to call you back. Everything is proceeding well with the pregnancy, I hope?"

[ihadabadday]

"Oh yes. Everything is wonderful. Sherlock and I don't have to argue about names anymore. We'll be able to choose names for our son and daughter easily."

He sipped his tea and waited.

[seaweed_writes]

There was a moment of complete and utter silence. Then another, then a third.

"I am coming to stay with you." She said, in a voice that brooked no argument. You are going to have to be doubly careful now, and you will need assistance while Sherlock is out on cases. I can take care of William. I know how to feed him, bathe him, dress him, and put him to bed. You need to stay in bed now. Are you in bed at this moment? You can't be putting your body through any stress. Is Sherlock taking care of you? Does he know? Does William know? Does.. Mycroft know?" She finally had to stop to catch her breath after that.

[ihadabadday]

"Mum we don't have the space for someone to stay with us. We realized we're going to have to move. Mycroft knows, he's drawing up a list of homes in the area of William's school. William doesn't know yet, Sherlock went to pick him.up. We wanted to tell him together."

He took a sip of his tea and gave a soft sigh. "I am in bed yes. Sherlock and I know how careful I have to be."

[seaweed_writes]

"Fine." She said, sounding more than a little put out. "I will find a hotel close to Baker Street and I can take care of you during the day and sleep in the hotel at night." She was not going to be deterred, apparently.

"No sports, no strenuous walks, no heavy lifting, and that includes William, no sex. You need to take care of yourself. I can get my affairs in order and find a hotel and be there tomorrow morning. I can take William to and from school, so Sherlock won't have to get into the sunshine."

[ihadabadday]

"I know. Bed rest for as long as possible to keep the babies in me as long as possible."

He rubbed his belly.

"Alright. Sherlock will appreciate it."

And his mate would be riding the chair and their toys a lot these next four to five months.

[seaweed_writes]

"I am going to call the healer. I want him to come visit you at least once a week, perhaps twice. I can create a portal for him. I don't believe that he has ever visited the Surface World, so it will be interesting for him. We will also have to introduce him to William." William had seen John in his Demon form, but as a half Demon, he looked a lot more human that the healer did.

[ihadabadday]

"Yes Mum." John agreeded. He knew she just wanted him to be safe. It was her instincts.

He listened to her talk, pondering what he should have Sherlock order for dinner.

[seaweed_writes]

Martha frowned a bit. It sounded like John wasn't really paying attention. She knew when a conversation was over.

Keep car of yourself. I will see you tomorrow." And with that, she hung up the phone. She had a lot to do before tomorrow morning.

[ihadabadday]

"I love you Mum." He said with a smile, "I know you worry. But I know what to do. But it's nice to hear it from you as well."

He then set the phone down when she hung up and grabbed his book to start to read.

[seaweed_writes]

The arrival of Sherlock and William was announced with the thud of the door opening, another thud as William put his pack down, and then the thud thud thud of his seven year old feel running down the hallway and opening the door. He skidded to a stop when he saw his Papa look up from his book at him.

William had a huge smile on his face. "Daddy told me you have something to tell me, Papa?" He asked? Sherlock, much slower than his son, arrived a moment later, putting his hand on his son's shoulder.

"I told him that you'd tell him. And to remember that he is going to have to be very gentle with you for a while." Sherlock said, in a strangely matching smile.

[ihadabadday]

John smiled at William and patted the bed next to him. "Come here William..."

Once their eldest was on the bed next to him. He hugged him and missed his head. The blonde then pulled back.

"Daddy and I went to find out if you'll have a little sister or brother today." He said running his fingers through his son's wild curls.

"Well, you'll have a little sister and a little brother. They'll be twins."

[seaweed_writes]

William eagerly climbed into bed with Papa, though he was careful, just like Daddy had told him to be. He settled in next to Papa and leaned into the hug, their sides pressing together.

"PAPA!" He grumbled, trying to rearrange his his curly mop of hair. laughing the whole time. Sherlock just grinned and shook his head. In a lot of ways, William really was his Daddy's son, at least in looks, but in personality, he was much more John, and Sherlock was glad for that. He had a lot of traits that he'd rather not pass on.

He could only hope that they lucked out again with the twins.

William nodded at the first part of what his Papa said, leaning in wile he fixed the hair that he'd messed up a moment before.

And then he heard the news.

"A... brother and a sister?" He said, leaning back and looking up at Papa, then over to Daddy, and back to Papa again, then down to John's stomach, that was already more round that it would be at 4 months with one child.

"Really?" He looked between. "I'm gonna have a little brother and a little sister? Both? You.. can have two babies at a time?" His eyes were as wide as saucers.

[ihadabadday]

John nodded at William, smiling. "Yes, people can have two babies at once." He said, "I'm going to have to be resting a lot."

"Grandma will be coming to help out. She wants to take you to school tomorrow."

He kissed William's head again and then pulled back.

[seaweed_writes]

"Okay." William snuggled up, putting a hand very gently on John's stomach. "There are two tiny little babies in there, Papa?" He asked. "And.. that's where I came from. I made your tummy big, and then I was here." He giggled.

Sherlock did well to hide his surprise. John hadn't warned him that his mother was going to be here.

"Your mother?" He asked, trying to keep his tone pleasant in front of William, but he wasn't sure why she needed to come. "I understand that you will need to rest, but I have been perfectly capable of taking care of both you and William." He said, carefully not wanting to start a fight.

"Oh boy! Gramma!" William clapped his chubby little fingers. "Will she be here after school too?"