Daniel recovers after a few days, ready to get some practice in. Killua has other plans.

A\N: We know the drill… this chapter contains smut; the second chapter will be posted. There will be discussions on the things that happen in this chapter… but more importantly, there will be FLUFF!

It all started with a shove against a tree, a tantalising kiss. Daniel hadn't expected it at first; to have his body pressed against the tree, to have his boyfriend, even with his slightly shorter stature to be towering over him… Needy eyes undressing him, without a hint, or care for where they were.

It was expected to happen, but not like this…

Not to have his boyfriend be in a kind of rut, wordlessly begging to be fucked… or be buried inside the boy he was currently looking at.

Killua ran his tongue along the side of his partner's neck, the boy's frame shivering under his touch. His boyfriend liked to be dominated, to be used as a personal vibrator for his sexual satisfaction.

Soft moans and shuddering breaths escaped his partner's lips as he moved, hands gripping, grasping for spots to hold his lover still while he continued to dominate him. Not out of possessiveness, but rather as the figure of what they meant to him. Daniel cherishes him, Killua will do the same… in his own way.

He licked upward, tongue grazing the outer shell of his lover's ear before stopping at the cheek. He peppered kisses along the skin before reaching the boy's lips where he promptly pulled him in for a kiss.

Daniel moaned, melting into the affection. He slipped his arms over his partner's shoulders, hands cupped together as though he had been cuffed.

The boy got into the mood, Killua's hands exploring his body, searching for places to grip, places that would make him voice his pleasure. He wasn't into public sex, being put in a position where they could get caught.

But Killua being handsy and affectionate was making it hard for him to say no, at least, outright.

Killua gripping him through his shorts made him detach for a moment, a soft moan escaping his lips as his partner continued to feel him up. It was as though Killua was feeling every muscle, trying to trace every movement and twitch of his loins.

When Killua lost his lips, he attacked his neck, "Killua… wh- what?"

"I'm horny… and I want you."

Killua felt the twitch in his grip, the boy's grip stroking it harder.

"But…" Daniel's words got lost in his moan, frameshifting due to his partner's constant tugs.

"Why here?" As Killua mused, he twisted his partner around, forcing the boy up against the tree, a hand still placed on his partner's quickly hardening length as he rubbed his own along his partner's backside "Exploring… We can stop at any moment you feel uncomfortable."

Killua reached into his partner's shorts, rubbing the length with a Cheshire cat smile, "Do you want to stop?"

Daniel shook his head, allowing Killua to get away with more than he'd normally allow for. He'd allow Killua to screw him right then and there if he asked.

Daniel reached behind him, groping his partner. His boyfriend was already hard, shorts pitched like a tent. He stroked his lover through the fabric, Killua helping by guiding it through the boy's fingertips.

Killua leaned in close, whispering into his partner's ear "Do you want to touch it?"

Daniel nodded, frame quivering from the sensualness of his lover's voice reverberating in his ear.

Killua helped guide his hand, to slip behind the fabric into the cloth prison holding his need hostage. It was warm, hot to the touch even though the gentle breeze cooled their figures. He gave it a slow and tenderly stroke, Killua mewling with delight, voicing compliments about the action.

Killua thrust into the hand, savouring the way it rubbed against his boyfriend's skin… the backside that was just behind the very hand.

The two continued this momentum till Killua craved more than a simple stroke. He leaned in closer, "How about you suck me off?"

"H… Here?"

"Yes, please… I want to feel your warm mouth on my dick."

"Wh… what if we get caught?"

Sensing his partner's reluctance, Killua stroked the underside of his partner's neck "I don't want anyone to see you like this. It's for my eyes alone… So, I'll get us out of here."

"O… Okay."

Daniel pulled his hand away. He turned around, pushing Killua against the tree before pulling the shorts down slightly. The hardened member pointed straight at his face, begging to be slipped into his awaiting mouth.

Looking up at his partner, he sunk the tool into his warm mouth, watching his partner's every reaction.

Killua shuddered, moaning softly as his tool sunk into the warmth.

He brought his hand to his lover's head, allowing Daniel to control the pace and his pleasure. The warmth was enticing, and exciting to experience under the open breeze. When he felt Daniel stroke his balls, it added to his rising pleasure.

As Killua played with his partner's hair, Daniel moaned around his length, savouring the affection.

It didn't take long before Killua felt the churning, the need to release. Rather than letting his boyfriend suck him dry, he pulled his partner off his length, savouring the way his partner's expression melted into a needy pout.

Daniel doesn't always act needy, but when he does… it's a photographic moment he wishes he could take a photo of, to be kept locked away in his memory forever.

"Not so soon…" Killua uttered, pulling his partner up so the two could be face to face. Killua kissed his partner, tasting a bit of himself on his boyfriend's lips. He didn't mind, all he wanted right now was to feel the boy's hug, to savour his kiss while his need simmers down from the brink of release.

Daniel wrapped his arms around his partner, one hand gripping the back of his partner's head, while the other reached under the shirt, freely exploring the body. He traced the scars, the supple skin that despite being cold against his fingertips, filled with an indescribable warmth.

He played with his partner's nipples, Killua mewling into his mouth in approval.

Eventually, Killua broke apart, panting against his lover's lips. A smile crawled its way along his lips, the boy looking expectantly into his lover's eyes. It was time. He wanted to release through the way he got the most enjoyment "Fuck me…"

"Without lube?" Daniel asked, a little worried.

He pulled out a few condoms and a small bottle of lube from his pocket.

Trust Killua to always come prepared… Daniel thought with a bemused smile "Protection?"

"Well, I rather raw… but up to you."

"I rather reduce the awkward mess…" The boy grabbed a condom, tearing it with his teeth.

"Kinky…" Killua uttered with a chuckle, smiling at his partner, even though moments previously, he'd been begging to be fucked.

But moments like these, he'll cherish. Not because they were humorous, but it added a flare to their ever-evolving relationship.

Daniel chuckled, pulling his shorts down a little before sliding the rubber onto his length. As Killua pushed his shorts down slightly, Daniel placed the remainder of the package in his pocket. Opening the bottle, he poured a decent amount onto his length. Killua held out his hand, his boyfriend pouring some into his palm

Turning around, Killua warmed up the substance before sinking his finger inside, moaning in anticipation. He constantly sunk the finger inside; twisting, pushing, and pulling out as the other hand, held the butt cheek to the side, showing off his needy hole to the one he wanted to plough it.

Daniel grabbed the other cheek, giving it an experimental squeeze.

Killua appreciated the gesture.

He felt Daniel's gaze on his back, eyes staring at the spot that squelched when his fingers pushed in and out. At one point, he could feel his partner's dick pressing against his fingers, patiently waiting for the hole to be unoccupied.

The moment he felt ready, Killua removes the digit "Do it!"

Daniel sunk inside of him, the two moaning in tandem. Killua placed a hand on the side of the tree, bracing himself as his lover explored his hole, the length plunging into the warm depths.

Killua pushed his hips out, stretching his legs open as wide as his shorts still around his thighs allowed him to.

The two kept that momentum going, Killua rutting back into the hardened length. He could feel himself getting closer, "Spank me…"

Daniel's eye fell on his partner, hesitant at the idea. Not just the noise, but rather the action wasn't something he felt comfortable pursuing.

"Please…"

The boy complied, smacking his partner's butt with the bare minimum of strength.

"Harder…" Killua moaned louder, voice clearly, begging for more than an experimental tap.

Daniel hit him a little harder.

Killua grew frustrated. He wanted a mark to be left, to feel the burning sensation of a handprint. He needed to voice his need because it's something he wants to try "I want to feel it… to feel your palm grip my ass cheek as it makes an impact. I promise… it won't hurt for me…"

"Regardless of pain tolerance, it's not something I want to do."

"Please…" Killua begged, whimpering when he felt Daniel hit his prostate.

"Alright… one spank…"

Daniel brought his hand down, the smack reverberating in the empty forest. He had come down a little too hard on his partner, but the combined tightening of Killua's hole and the moan escaping his lips did a number on his mind.

On one hand, Killua was enjoying the treatment… on the other hand, Daniel didn't like the action of spanking his partner. It felt like he was punishing Killua, treating him poorly, rather than giving him pleasure.

"Again, please…"

Daniel hit him again, this time much softer. The impact was there, the stinging sensation he felt in his hand upon the impact… along with the moan escaping his partner's mouth. He kept going, the impact making Killua tighten up around him, bringing him much closer to the edge.

That was until he heard the snap of a twig. He stilled from the sound; body frozen in place. Were they being watched? Was someone nearby? He was worried because he didn't want to be caught in such a compromising situation. He didn't get the thrill like his moaning partner seemed to be.

Unless Killua didn't hear it…

Killua whined, still needy, still in the throes of release "I was so close… why did-"

Bringing his hand up, he clasped it over his partner's mouth, ushering a single shush at his lover "Someone's nearby…" Killua's eyes widened for two reasons, the fact someone could be nearby… and that while telling him the quiet down, his boyfriend had buried himself deeper, grinding against his horny button, the prostate.

Then he heard the snap, the sound made his partner's dick jolt inside of him, rubbing against his prostate. It didn't help that when his partner grabbed his shorts, pulling them up, the length applied pressure against his prostate.

Daniel whispered in Killua's ear "Will you be able to get us out of the situation before we're seen… or discovered?"

Killua could not, not right now at least. He could feel it, the impending release, his dick threatening to burst. It wasn't because he had a voyeurism kink… he didn't. He wanted to get the hell out of there, so the two could enjoy their time together, without any potential onlookers.

One part of his mind told him to warn Daniel… the other was telling him to pull his pants down so he doesn't bust a nut in his trunks.

Killua tried to grab his partner's hand, to remove it so he could warn his partner he can't do shit right now. But from all that moving around, it was too late. He felt the twitch, the last action needed to send him over the edge.

He was too pent up, so all he could utter was a single "Oh, no…" right before the first spurt wrecked his underwear, saturating it with the sticky substance. He moved his hands to cover his mouth, moaning into his fingers as he released all his pent-up energy right into his trunks, possibly even going through his shorts.

Why did Daniel have to pull up his shorts… to move in such a way that his length massaged his prostate?

Daniel felt Killua tighten around him, the vice-like grip milking him for all he's worth. He can do two things… he can either increase Killua's pleasure, seeing as it's too late for the two to focus on anything other than their impending, or in Killua's case, unstoppable tides of their climax or… he could stand there like an idiot, and pretend neither of them had accidentally ejaculated while someone was watching them.

Either way, he cannot stop himself, so he might as well amplify Killua's pleasure… hopefully Killua can regain his sanity much faster than he can.

Grabbing his partner's hip, he pulled out once before plunging in, the tide of his climax breaking forth to fill the rubber.

Killua whimpered as his partner used him, rutting into him to chase his release, even though someone could be watching them. He thought of Daniel as being a perv, but the way he was grinding into him, it felt too amazing for him to care about their current predicament.

It lasted a minute, Killua relaxing against the tree, underwear completely saturated with jizz. He's going to make Daniel wear his sticky underwear home for making him jizz in them.

But first, he needed to deal with the onlooker.

Daniel panted into Killua's nape, beads of sweat collecting on his forehead when he remembered they were being watched by a sick creep.

"Daniel, can you pull out… I'm gonna kill the perv."

"We don't know if they're watching… or nearby-"

The two heard a crunch from above, their eyes looking up. In the nearby tree, there was a bird, a twig in its beak. The crack resonated much louder now that the two of them were quiet.

The whole time… there was nobody nearby, nobody watching them, unless, they count the bird above them… snapping twigs in its beak. They were startled, by a bird making its nest.

They were startled by a bird, that didn't care at all about the two mating below them. It just carried on like it was normal for them.

"Oops…"

Killua turned, now glaring at his partner, "You freaked out… pulling up my shorts and trunks as you shoved every inch of yourself like you were trying to impale my prostate, effectively making me not only have one of the best climaxes of my life, but also fill my fucken shorts with jizz, because of a bird snapping twigs…"

"I'm, sorry?"

"Sorry…?" Killua twitched, frustrated because on one hand he accidentally admitted something… and two, he accidentally made himself look like he was the one that enjoyed the chance of possibly getting enjoyment, via voyeurism "It's an absolute mess. It's all sticky now…" Killua turned his head slightly, opting to glare at his partner.

But due to his circumstances, it came off as being a glint, a flash of mischievousness being hinted in his eyes "You know what…" Killua pushed his partner back, the boy stumbling backwards, "You can wear my under-" The boy's eyes zeroed in on Daniel's crotch, noticing he hadn't gone down at all. But that wasn't the only problem… the rubber had collected a decent sample, meaning Daniel may have gotten off on the idea of being watched.

"You and I… need to have a serious talk." He pointed at his partner's hard on.

Daniel looked down, blushing from the situation "You made me horny… not my fault."

"I…" Killua's gaze softens slightly, a little shocked at the revelation "You're the one who shoved his dick in my ass and pressed it on my prostate. You make me cum before I had time to react to acknowledge the sound, to prepare for a potential problem."

"I'm sorry… I didn't intend for it to happen like that."

Killua pouted, "You… remove your shorts."

"Wh… why?!"

"We're switching underwear, that's why."

"But, I…"

Killua raised an eyebrow, "You what…?"

"I…" The boy turned away, blurting out in a manner he hoped Killua wouldn't hear his confession "It'll turn me on…"

"Wearing…" Killua's expression shifted, his length twitching from the idea. The snapping in the background wasn't something for them to fear. Killua drew his finger towards himself, the boy ushering his partner to come closer "Come here…"

Daniel hesitated for a moment, but like his bond, he couldn't resist. It's like Killua could manipulate him, but he knows what the reason was. It was his boyfriend's tone… he couldn't resist that request, the charming tone that filled him with an indescribable need.

He came closer… stopping in front of his partner, "Yes…?"

"Take off your shorts and underwear."

Daniel did as he was asked, leaving himself below the waist, naked for anyone nearby to see. Killua removed his shorts and then his underwear. He tried to contain as much of the mess as he could. Taking them off, he spoke, "Lift…"

Daniel did as he was asked, Killua sliding his underwear up. He helped his partner put them on. Before he slid them completely on, the boy removed the rubber, allowing the contents in said rubber to fall into the underwear.

Without warning, he slid them over Daniel's length, the member still hard. Daniel trembled when Killua squeezed it, mixing his jizz with Daniel's "How's that feel…?"

"Warm…" Daniel shuddered in admittance.

Killua helped his partner put his shorts back on before, putting Daniel's underwear on himself. Once they were on, he pulled up his own, shorts. The boy didn't want to exchange those, because it'll be weird when the two of them come back, wearing each other's shorts.

Killua gave himself a quick squeeze through the shorts, he was feeling a little horny during the whole ordeal. Maybe he should top this time. Twisting his partner around, he rubbed his hardened length against his partner's backside, making his lover tense in the new caught situation "I'm still feeling a little pent up."

"I could… suck you off again."

"Nah…" Killua pulled down his partner's shorts and underwear a little, revealing his butt in all its glory, "I wanna fuck you this time."

Daniel gulped, "Oh… okay."

Killua brought his hand down, slapping his partner's butt, making the boy yelp in surprise "You'd like that… for me to mistreat your hole?"

"I…"

He was spanked again, "speak up!"

"I don't like being spanked." Killua stopped himself before he could spank his partner again. While the boy liked the way Daniel's body trembled as he was spanked, he wasn't about to cross any lines.

Daniel says he doesn't like it, so he'll stop. He's horny, not an asshole. But he'll still talk to his partner about it… he might not like it for other reasons, reasons he had yet to share.

"Fair enough…" Killua brought his hand up to Daniel's butt cheeks, giving it a gentle squeeze "But what about my request? Can I…?"

Daniel hesitated.

One part, said yes…

Killua can use him at moment, to fuck him as he pleases. While he rather, top, Killua… due to their relationship changing over time, so do some barriers erode. Him, bottoming, was one of them… especially when he used that commanding tone, the desperation etched in his words.

There was something about it that made him melt, to bend over and wait to be dominated.

Another part of his mind was wondering if they should be continuing. They were supposed to be training, to strengthen their bodies.

But when Killua removed the bottle of lube from Daniel's pants, that was just background thoughts "Please say yes… I want to be buried inside of you."

Daniel shook his head. His frame felt on fire, burning with need. If Killua wants him, he can have at it. He knows how long his lover has been holding it in, so he can keep going until they're both satiated "do it…"

The boy heard the pop of the cap "How close are you?"

"Extremely…"

Killua frowned a little "You're to hold on until I cum."

"That can take forever!"

Killua didn't know whether to feel proud or insulted. On one hand, he was told he could last way longer than Daniel between each climax. On the other hand, Daniel was mentally preparing himself as though Killua could fuck for hours on end "Then no more than twice."

"Tw-" Daniel moaned mid-word, the feeling of Killua's finger exploring his hole. He trembled as the other hand reached up, stroking his hair. Yeah… he'll be lucky if he doesn't cum five times before his partner could enter him.

Killua finger fucked his partner, Daniel moaning, acting like a little horny slut for him.

Was it all acting, or was he aroused because he was wearing the jizz underwear? Perhaps, it was something to explore and talk about. For the moment, however, neither of that mattered.

Killua tore open a package, pulling out the rubber to slip onto his member. While his finger still occupied Daniel's hole, he applied a bit of lube to the rubber. Wiping the residual lube left on his fingertips, onto the underwear that Daniel was now wearing, he lined up his length.

He left a single digit in as he guided his length inside, stretching out the hole that provided very little heat through the rubber. Sometimes he wishes he could rip off the rubber, to feel the heat of his lover's hole warm every inch of him.

But there were barriers he felt uncomfortable crossing. One of them was breeding Daniel, to unload every drop contained in his balls straight into his boyfriend's butt. Ideally, the idea sounded amazing in his head… but in his body, the poisons flowing in his veins… It sounded like a terrible idea.

Sure, Daniel had countless swallowed every load in the past… but as their bond grows stronger, so does the fear attached to this idea. Something was stopping him from making that call… the question was, what?

Then Daniel groaned loudly, drawing his thoughts away to what was transpiring in front of him. His boyfriend's hands grabbed onto the tree, bracing himself for the deeper penetration.

All that mattered right now, was chasing his release…

The moment Killua was in, he was left sweating, a hair-trigger away from exploding.

"You doing good?"

"I'm… I'm about to."

His member twitched, the boy trying to hold back from releasing right into Killua's underwear.

Killua didn't move, instead, he reached under his partner's shirt to stroke the boy's stomach, coaxing him to relax… to calm down from his impending release. Sure, Killua knows, Daniel won't care about nutting so soon, but tenderness and caring about how his boyfriend handles every moment, matters to him.

It's better to build him up than to push him over the edge, so soon after having been entered.

When he felt like he wasn't a single thrust away from blowing his load, he turned to his partner "Go ahead."

Killua was slow, using his entire length between every thrust to pleasure him. Daniel moaned in appreciation, head now focused on the tree, loving every sensation. He wanted to last for as long as he could, given how close he was earlier.

"How are you feeling…?"

"Good… it doesn't hurt."

"That's good…" Killua hummed with a smile, using the cleaner hand to clasp his partner's chin, directing it to face towards his direction "You're doing good. You lasted longer this time." He felt Daniel's hole tremble around him, "you're close again?"

"Yeah…"

Killua gripped Daniel's hip with the cleaner hand, thrusting harder into the hole, but not quicker "How's this feel? More intense?"

"Pleasurable…"

"Good…"

"Can I pull down-"

"Nope. It's ruined, so be prepared, you're gonna ruin it again. I hope you don't mind…"

"I…" Daniel grits his teeth on a particularly hard thrust. Already on the cusp.

"If certain things make you uncomfortable, tell me. I'm going with the flow, to see where it leads us… if I find kinks along the way, I'm going to explore them. You know that…"

"I…" Daniel trembled as his partner changed angles, going a little faster, "I want you to know… I love this side of you." He could feel it, unable able to hold back… not even if Killua stopped all motions "I'm-"

"Good!" Killua stuck the hand that had been in his partner's ass, straight into the underwear with zero warning, he felt the splatter of warm cum against his hand, the boy then used it like terrible lube, spreading across his partner's length and balls, effectively jerking him off during the process.

He kept going back for more, spreading what he could along the way.

Daniel cried out during the release, the warmth of his own, jizz being used as lube for his length. It added a new layer to their exploration, one the boy didn't know how to feel about, but the constant pressure of rutting prepared him for another release, especially considering Killua hadn't stopped at all.

Wiping his hand first, Killua pulled it out of the underwear to instead grip his partner's hips, planning on chasing his release. Let's see if he could come first, or his partner for a third time.

"That's it…" Killua used one hand to grip his partner's torso, now pounding his partner harder, "Just a little more…" He eventually drove himself deeper, holding it as he felt his release. During that time, he felt Daniel tightening around him, so he pulled out and drove back in, helping his partner get off one final time.

Daniel whimpered against the tree, Killua's constant thrusting triggering his latest release. By now, the underwear was completely moist, a constant squelching as his dick moved around in the fabric.

He panted, breathing slowly as Killua withdrew himself.

Then he felt it, the underwear being pulled back. There was zero warning, zero indication of what was about to happen. He felt something warm and sticky fall straight into the underwear.

When he peeked, he saw what happened. Killua had emptied his condom straight into the underwear he was wearing. Allowing the thing to snap back, Killua groped his junk through the fabric, spreading it around.

"Wh… what was that for?" The boy panted in response.

"Well… you wanted to reduce the awkward mess." He gave his partner a cheeky smile, "How about… we call it quits on training. We'll go back, have a shower and I promise to give you lots of cuddles and kisses as an apol-"

Daniel turned around, kissing his partner on the lips, hands wrapped around the boy's frame. He didn't pull him in, for fear of spreading the damage to his partner. But when Killua returned the passion, he knew… no matter how strange this all felt for him, if his lover asked…

He'd do all of that over again…