Come on Harry, you need to sit up Little One," Severus said, trying to manoeuvre a very blissed out Harry into a sitting position on the bed. "You've lost quite a bit of blood so you need to make sure you take your potions or you'll have a hell of a headache when you wake up and regret pushing yourself like that."
"He did so well, didn't he," Tom cooed, stroking Harry's hair. "For a little while I was worried that he would throw in the towel straight away but he didn't, he pushed himself right to the edge. That's the sort of thing you can't really teach a sub."
"Indeed," Severus agreed, giving Harry the last if the potions. "We are definitely blessed that he came into our lives and agreed to be a part of this."
"Yes, I cannot wait until he is ready to do more with us."
The Dark Lord was excited by the thought, as well as what had happened that morning, the evidence of which was clearly showing through his robes. The sight of the man's obvious erection left Severus feeling both hot and cold: excited at the sign of the man's virility and little apprehensive as he remembered that he had agreed to take that thing some time in the future.
"You seem to have been left in quite a predicament," Tom said, eyeing up Severus's own tented robes.
"That is hardly surprising," Severus huffed. "As you said, our sub has shown us such wonderful promise today and I am looking forward to seeing what he will do in the future."
"Indeed," Tom purred, "although there is nothing stopping us from enjoying ourselves in the mean time."
"Yes," Severus gasped, feeling his cock twitching at the thought of getting some attention, "but only after we make sure that Harry is comfortable."
"Of course," Tom agreed. "Our Pet's needs come first."
Severus went to get a warm flannel to clean Harry up as Tom collected the samples they would need before they carefully replaced Harry's underwear and placed him under the covers to sleep off his exertions. Severus stroked Harry's hair and placed a gentle kiss on the boys brow which caused the young man to mewl slightly, pouting and tilting his head up. Severus was more than happy to honour Harry's unspoken request and placed a gentle kiss on the boy's lips causing him to sigh happily.
"Rest Little One, we will be here for you when you wake."
"Yes," Tom agreed, coming up behind Severus, "we just have a couple of things we need to see to first."
He took Severus's hand and led the man willingly to the other bedroom so as not to disturb Harry.
"Now, my love, what is it you wish to do?"
Severus gulped as a million thoughts raced through his head. One, in particular, stood out however. Severus had always had a bit of an oral fixation. It didn't matter what it was, so long as he was using his mouth he could find enjoyment in the situation. Its not that he didn't like the idea of anal penetration, especially if he wasn't the recipient, but it wasn't necessarily something he needed in a relationship which is probably part of the reason he and Tom had managed to hold things together as long as they had without a third.
Oral sex allowed Severus to take a slightly dominant, or slightly submissive role, without it being overly so as to upset his vampire's more dominant nature, thus allowing fulfilment in their otherwise seemingly incompatible relationship. That's not to say that Tom hadn't gotten a little carried away at times, especially towards the end of the previous war, which had caused more than a few arguments at the time. It did, however, mean that they could still get a fair amount of gratification until Harry was ready for more. Severus hoped the fact that there was the almost inevitability of a proper sub coming into their relationship would be enough to keep Tom's more dominant side at bay for as long as was needed.
While things were going well so far, Severus knew that they were still a long way off from actually making any major moves in the outside world and, while they were playing the long game and keeping their movements hidden, they were essentially stuck at Castle Black and, while this was a large castle, it was still only a limited space which didn't bode well should there be any major fallout between any parties. There was also the fact that they were due to receive more residents in the form of the former Azkaban inmates which would either help or hinder things; only time would tell.
For now though, Severus could forget about potential future problems and concentrate on immediate gratification. Spinning Tom around to face the wall, Severus dropped to his knees and started working the man's robes up his legs. Tom leant forward slightly, well aware of what Severus was planning thanks to the years they had spent together so long ago now.
"You spoil me Severus," Tom all but moaned, holding his robes up while Severus nuzzled the backs of his thighs.
This was another of the differences between them. Before Tom had always been about instant gratification, partly fueled by the fact that he was almost constantly busy with the war. His haste to get things accomplished had sometimes caused issues in the past and it filled Severus with a sense of hope that Tom seemed to be taking his time to make sure all of the foundations of his plans were in place before moving forward.
For now though, Severus was in charge, albeit from a more submissive position. Tom knew, however, that if he were to try and dictate Severus's movements, the younger man would simply walk away leaving him hanging, regardless of what state he was in. It had been a hard lesson learned at first, but learned it was, and the older vampire now simply took the time to relax and enjoy his partners ministrations.
It helped that Severus wasn't in a hurry. He had Harry's lovingly offered samples safely preserved which meant that he could take up his experiments whenever he wanted. It had also taken less time than he had anticipated so he was looking forward to taking his time and enjoying the process of slowly teasing his partner into submission.
He started at Tom's knees, a little known erogenous zone that Severus loved to make the most of. It always gave him a thrill when he saw Tom's knees bend slightly with the little kitten licks that he used to slowly stimulate the area before dragging his teeth along the sensitive flesh, causing the other man's knees to properly buckle as he let out a groan.
"You're a tease, Severus."
Severus chuckled. "You knew that before we even got together."
"Yes but I had hoped that it would disappear with time."
"I'm afraid not. If anything, time has taught me to be more patient."
"I swear you'll be the death of me."
"Not any time soon," Severus smirked as he began to nibble along the tendons on the backs of Tom's thighs. He wasn't sure if it was because of all of the stairs they had to traverse each day but Tom's thighs were looking stronger than ever and Severus found himself humming in appreciation, sucking kisses along the thick muscle and then nuzzling along the crease where his thigh met his arse. There was something about a nice, firm butt that made Severus drool and he couldn't help taking a bite out of it, causing Tom to gasp out loud.
"Sorry," Severus said, licking the tender flesh to soothe it and heal where his fangs had pierced the skin, "I got a little carried away."
"I'm not complaining," Tom chuckled. "It has been some time since I was able to make you lose control like that. I'll have to try to make it happen again in the future."
Severus smiled as he spread Tom's cheeks apart and began to nuzzle the cleft causing Tom to moan. Severus cast a quick, wandless cleaning spell and dragged his tongue along the length of it before returning to lick around the hole, gently working and loosening the tight muscle to allow him to push in deeper.
Tom was getting lost in the sensation, letting out a litany of moans and it gave Severus a real thrill to be able to make such a powerful man lose himself like that. Not that Tom was the only one losing himself as Severus took his time thoroughly indulging himself.
At least he did until he felt Tom's arm moving.
"If you keep rubbing yourself off I will walk out of here and leave you hanging," Severus announced, barely breaking from his ministrations, but he didn't need to. It had always been a bit of a power play for him in the bedroom but there had been more than one time that he'd walked out on Tom during their sexual activities when Tom had pushed him too far. Their unusual situation had caused more than a few fights to begin with but Severus had always made a point to draw a hard line and, eventually, Tom had learned not to cross it.
"You're evil Severus," Tom complained, although his hand still stopped, knowing full well Severus would make good on his threat if he didn't. "That tongue of yours has always been talented and able to tear someone apart, in one way or the other."
"Well if you're good and let me have my fill without interruptions then I'll let you fuck my face afterwards."
Tom let out a long drawn out moan at the prospect and Severus couldn't help but smile. As two dominants, it had taken a long time to work out how to balance their relationship; how to get a good level of give and take that didn't cause either to feel downtrodden while still allowing their dominant side to come to the surface every now and then. Suppressing who you are is never a good thing, Severus had learned. He had had to do enough of that while working for Dumbledore after Tom had gone crazy at the end of the last war. He was very much looking forward to being himself fully now that he was finally away from the old coot for good and now had two people in his life who seemed to accept him just the way he was.
Feeling a renewed sense of confidence, Severus spread Tom's arse cheeks as far apart as he could and plunged his face in, using lips, teeth and tongue to stimulate and probe Tom's hole, making sure to keep his fingers away, knowing that was a sure fire way to bring proceedings to a swift end.
When Severus had eaten his fill he sat back and pushed on Tom's hip to let him know to turn around. Tom quickly flipped around looking absolutely wrecked but still remembering the agreement, wasting no time in pushing his desperately leaking cock into Severus's willing and waiting mouth. Tom didn't hold back at all, threading his fingers into Severus's hair and pistoning his hips to pound the back of Severus's throat causing him to gag a bit despite his experience of giving head. Severus couldn't blame his partner, Tom had done well to hold back and let Severus have his way until now and Severus figured the man deserved a treat as a reward for such good behaviour.
The position might normally offend his vampiric sensibilities but Severus had gotten himself so worked up eating out Tom's arse that he was actually quite glad as this position freed up his hands enough to see to his own cock which was throbbing between his legs, begging for attention, twitching every time Severus was forced to swallow down Tom's bittersweet precome that was now dribbling liberally from the tip. Severus loved the taste of cum and the thought that Tom would soon be painting the back of his throat with it had him moaning deeply.
"Yes Severus!" Tom moaned breathily. "I love seeing you on your knees like this, getting ready to greedily drink down my cum. Your throat feels so good and I know how much you love to suck cock. Just imagine how much better it will with you fucking Harry's face as he lies beneath you."
Severus groaned around Tom's cock and swallowed hard as he began fisting his cock faster. That did sound like a wonderful thought and he hoped that he could teach Harry to enjoy giving head as much as he did. Perhaps, when Harry was older, he would introduce the boy to the 69 as a way to encourage the boy's interest in the practice. He could just imagine it now, lying back on the bed, letting Harry fuck his mouth as the young man went to town sucking Severus's cock. He could even play with the boy's pretty hole, hoping that the distraction would push Harry to take him deeper into his throat.
The thought of being able to deep-throat their sub was enough to send Severus flying over the edge, spraying the wall between Tom's legs with his seed and he moaned and swallowed hard around the thick cock in his mouth. Tom groaned and slammed hard into Severus's throat, emptying his balls into the man's eager mouth and almost causing Severus to gag as his mouth was flooded with cum. He coughed a little as he tried to swallow it all down but some of it dribbled out of the corner of his mouth. Tom, who had slumped back against the wall looking well sated, wiped up the dribble with his finger and then brought it to Severus's mouth to lick clean. He watched in fascination as Severus happily sucked on his finger.
"Come here!" Tom demanded, pulling a willing Severus to his feet before kissing him deeply, seemingly unfazed by the idea of tasting his own semen as he used his tongue to map the inside of Severus's mouth. "I swear this mouth of yours is insatiable, Severus."
"Not quite," Severus smiled, revelling in the more tender attention which was a bit of a rarity from the Dark Lord. "It has been a while since we did anything like that though."
"I hope it will happen again soon, or at least something similar anyway. Our little Pet can be quite the tease sometimes and I think I will need your help to make sure I don't accidentally pounce on him too early."
"You and I both," Severus admitted. "Sharing a bed with him at night definitely doesn't help matters, although I do enjoy cuddling up with him."
Tom nodded. "It seems to be good for the bond, helping to satisfy it while we wait for him to be ready for more." He yawned. "Speaking of, if you have nothing better to do, perhaps we can all have a cuddle right now. I don't know about you but that last round seems to have wiped me out. I fear I am out of practice."
"We'll have to do something about that then won't we," Severus smirked. "Merlin forbid the great Dark Lord is lacking sexual prowess."I'll show you lacking!" Tom growled and chased a laughing Severus back to the other bedroom.
"Whassup?" Harry asked, slurring in his still half asleep state as Severus dived onto the bed.
"Nothing Little One, Tom and I just thought we'd join you for a nap," Severus murmured, stroking Harry's hair as the boy snuggled into his chest.
"M'kay," Harry sighed. "Like cuddles."
"Good," Tom smiled, coming up behind Harry. "We do too."