A/N: Eeesh. I have been pumping out these chapters so quickly. I remember back when I would just update weekly or something. Anyways... I hope you all liked the previous chapter! It was really sweet how Naruto and Kyuumiko just confessed to each other like that. Anyways, now that their love for each other is now known, they get to go about doing other things together, whether that be wholesome things or lewd things! This chapter will contain both.

I hope that you all enjoy!

DISCLAIMER: I do not own Naruto or any of these characters. I think I kind of own Kyuumiko though.

Stuck on an Island with a Cute Demon

By Yangster

Chapter #6: Pushing the Boundaries

Things had escalated a bit.

Just a bit.

From just one kiss, a whole myriad of different loving acts between them had opened up to them. Neither of them was really ready for the deep end of all of that though, but the temptation to just jump right in was definitely there. It seemed that they were both determined to push the boundaries to their absolute limits with the things that they would do to each other now. All it would take to spur either of them on would just be the slightest of touches or the most subtle of looks from the other. The only thing that stopped them from going all the way was this sense of hopeless romanticism within both of them that demanded that they each spend some amount of time together at each stage before moving onto the next one.

Not that there was anything wrong with that.

It was kind of like not having sex until marriage or something like that.

They would take that step forward together when they were both ready.

Right now, however...

"N-Naruto!"

Her cute sounding squeal only encouraged him to splash her even more as the two of them played with each other in the river. Both of them were nude at the moment and were showing the other themselves in their entirety—not that they minded. His clothes were tossed messily together on the smooth rock that Kyuumiko use to sit on while she had simply vanished hers away. They had been in the river for half an hour now. While they had been there just to bathe, things ramped up when she had splashed him playfully. Seeing opportunity to have a bit of fun with his girlfriend, he had splashed her back. Now, they were having a mini water war with each other.

"Take that!" he exclaimed, splashing her again, this time managing to get her right in the face.

She squeaked before splashing back blindly. "Oh, you're going to get it now!"

"Am I?" He smirked as he dodged.

"You're too good at this, Naruto!" Kyuumiko squealed once more as he splashed her again.

Her praise filled him with pride. It was to his detriment though as overconfidence left him with an opening that she was quick to exploit.

"Wah!" he let out, scrunching his face up as water from the jet she sent his way got into his eye.

"Ahah! Gotcha!"

Kyuumiko was unrelenting once she had gotten the advantage. She splashed him over and over again, making sure to not use all of her strength lest she hit him so hard that he falls right over. Still, because of her unwillingness to utterly annihilate him in this splash battle, he was able to slowly make his way over to her despite her overwhelming him with several torrents of cold, river water.

"I'm going to get you!" Naruto began trying to grab her, his voice distorted from all the water hitting him, causing her to let out a giggle.

She began backing away from him, splashing him also. "You can try!"

"It'd be easier if you didn't keep splashing me!"

"Face the challenge, Naruto! Don't run away!"

"Says the one running away."

"Only because you're trying to catch me!"

"When I catch you—!" He was interrupted when she sent a splash right to his face.

"What are you going to do, hmm?"

So focused on teasing him, she was completely unaware as the subtle sounds of moving water came from behind her. It was only when it was too late that she realized what was happening. Feeling a set of powerful arms snake underneath hers, she felt the hands of her captor clasp behind her head, effectively locking her upper-body in place. In such a position with her arms forced outward, her large, bountiful and fat breasts were on full display to him. Droplets of water rolled down from them, reflecting some of the sunlight as it trailed down her body, past her navel, before joining back with the river.

"Shadow clone, baby! That's what I'm gonna do!" exclaimed Naruto, grinning victoriously at her as water dripped from his drenched blonde hair and face.

"C-Cheater!" She huffed quietly before she tried to squirm her way free.

Now of course she could just effortlessly break free, but where was the fun in that? Kyuumiko really liked these moments where she could put on an act of being as weak as her current form made her look. She would never admit it to him, but it aroused her quite a bit whenever she placed herself into these situations where she could get all submissive. Putting up a faux-struggle, she awaited anxiously for what he was going to do to her now that she was at his mercy.

"Can you really call it cheating if you know that I can use shadow clones?" he asked, offering her a smile as he slowly made his way towards her.

"You're a ninja. You should embrace being called a cheater," retorted Kyuumiko, sticking her tongue out at him.

He hummed softly. "Hmm. I never thought about it that way."

"Duh. You're not much of a thinker, Naruto," she said, the corner of her lips curving upwards to form a smirk. "Good thing you have me to balance that out though!"

"Yeah," he replied, his smile not faltering for a second. "Good thing I have you, Kyuumi."

She bit down on her bottom lip, her cheeks flushing just slightly at his genuine response. She had been expecting a retort but hearing that from him was nice too. It had actually made her really happy to hear him say that. So much so that for a moment, she forgot about her lewd plans to get him to play with her. When she did remember though, she did not hesitate to resume it by bringing up the rather provocative position that she was still in.

"So, Naruto... Now that you have me like this... What are you going to do to me?" she asked innocently, her blush deepening as his gaze temporarily went to her breasts before returning to her face.

"I honestly thought you were just going to destroy the clone," he answered, closing the distance between them with just a few steps. "Hmm..."

"Hmm?"

Naruto pursed his lips and continued humming before cupping both of her breasts, causing her to let out a soft squeak and for her ears to bend downwards. "They're really big and heavy... Your breasts, I mean."

"Is that... Is that a bad thing?" She let out a heated breath as her cheeks began to flush.

He shook his head.

"Not at all..." Trailing off, he glanced over at his shadow clone before de-summoning it. "If you want me to stop, Kyuumi..."

"No... Please continue, Naruto," she said softly, squeezing her breasts together with her forearms and clasping her hands atop of them now that her arms were no longer being held back. "We are a couple now... Touches like this are normal."

He slowly nodded before he gave both of her breasts a tentative squeeze. They were soft just like always, he thought, so much so that with just a slight bit of pressure, his fingers would effortlessly sink into them. Emboldened by this wonderfully soft feeling, he moved his hands so that her nipples were pressing up against his palms and gave her another squeeze—this time much more firmly. While she did not make any noise, only letting out a quick breath, he felt her nipples harden underneath his hands. Looking up at her, he saw that the slight haze of arousal had already set in her eyes, and that her cheeks were starting to flush again.

"Your breasts are perfect," whispered Naruto before he moved his hands again so that his thumbs were pressing against her nipples.

"Are... Are they really?"

Naruto offered her a smile. " They are so soft. It feels amazing squeezing them. My fingers just sink into them and they fit in my hands just right. That's not surprising though, since every part of you is perfect, Kyuumi."

"Mm... I don't know what feels better. Your praise or your hands..." She trailed off, her blush deepening as she was overcome with embarrassment.

"Why compare? Just enjoy both," he said, eliciting a moan from her when he began rubbing the soft pad of his thumbs against her nipples.

"Y-You're right," stammered Kyuumiko in response, letting out another soft moan as she slowly sank down into the water, causing him to sink down with her.

"Weak in the knees?"

She slowly nodded her head. "Yes..."

Her breasts were under the water now, but that did not stop him from squeezing and kneading them. The contrast of the warmth from his hands mingling nicely with the refreshingly cool water, she realized, was really turning her on. So much so that she had to place her hands onto his shoulders for support as she tried her best not to get any louder than she already was.

"You know you can be as loud as you want, Kyuumi," he said, causing her to blush as she considered the possibility that he could read her mind. "It's just the two of us."

He was right. Managing to nod her head, she then closed her eyes, and leaned towards him. Parting her lips, she let herself go, and began to moan freely. While he had only played with her breasts a few times now, he had gotten very good at it in a very short amount of time. He knew where most of the spots she liked being squeezed were and had this wonderful technique that he would apply to her nipples—it drove her absolutely wild.

"I... Mm... I never thought that something so simple could feel so good..." Trailing off, her bottom lip began to quiver as she let out another moan.

Naruto slowly leaned closer towards her. "I think there is a way to make this even better."

"Mm... Please... Go ahead then," she said softly, knowing already what he was going to do to her.

She parted her lips just ever so slightly just before he kissed her. The feeling of her warm breath washing over his lips seemed to encourage him to try something that they had never done before—using their tongues while they kissed each other. With her already so aroused by his hands, she gave in nigh instantly when she felt his warm tongue against her own.

It was such a lewd kiss.

Her needy moans were muffled by his tongue and lips as he kissed her and groped her. He was only kissing her and touching her breasts, and yet she was getting so close. So desperately close that she felt as if a fire was spreading throughout her entire body from where he was touching her. It was maddening, but she loved this feeling—that powerful surge of pleasure just before her inevitable climax.

Her inevitable, impending climax.

"Naruto!"

Kyuumiko cried out his name as she parted from the kiss. Her grip on his shoulders tightened, her thighs squeezed together, and her body flushed when she finally came.

He held her up as her legs buckled, supporting her as she rode out the powerful waves of pleasure from her intense orgasm. Biting down on her plump bottom lip, she pressed against him, pushing her sensitive and swollen breasts against his chest, and wrapping her arms around his neck. Feeling his sturdy body against her own and his warmth was just what she needed as the shudders and quivers from her climax ran through her. As he held her, he began stroking her back with one of his hands, coaxing a few soft purrs and moans from her.

After her breathing returned to normal, Naruto spoke up. "How was that, Kyuumi?"

"Even better than the last time..." she answered, humming a soft, pleasant note as she snuggled up against him.

"Oh good," he said with a smile.

She smiled back at him before leaning forward and resting her chin on his shoulder. A few moments passed before she said anything.

"I can feel you poking against my thigh..."

"Yeah... Well..." He shrugged. "It happens."

Kyuumiko blushed. "It's so hot, Naruto... And hard..."

"I'm sure the water will cool it down eventually," he replied, pursing his lips.

"Why... Mm... Why can't I be the one to 'cool' it down this time, Naruto?" she asked, slowly pulling back to look at his face.

Yes, despite having already pushed this far with each other, she had yet to get a chance to reciprocate all the love that he had given her. She had wanted to make him squirm and moan too ever since he touched her that first time and made her orgasm for the first time ever. She knew he wanted it also because she could feel him throb against her whenever she offered something in return.

Why would he not let her though?

She had seen his member before. It was not like he was small or anything. He was actually anything but small, so there was no reason why he would be embarrassed about it.

"Kyuumi..."

She pouted "It's not fair, Naruto... I want to touch you too."

"Do you really want to? I don't want to make you feel like you owe me anything," he said in response, placing one of his hands onto her cheek.

Kyuumiko nodded her head, her cheeks turning a deep shade of red as she did so.

"I want to make you feel good too, Naruto... Please?"

His cheeks flushed when he saw the want and desire in her eyes. "Alright, Kyuumi..."

"Finally," she began with a smile, letting out a quiet sigh as she gave both of his shoulders a reassuring squeeze. "I was wondering when you would let me have a turn."

"I just needed one last push," he replied with enough hesitation for her to notice.

Kyuumiko leaned forward and gave him a soft kiss on the cheek. "I know how intimidating being in a relationship can be, Naruto. Being with you makes me anxious enough. I cannot imagine what it must be like for you. As long as you accept me, Naruto, I will accept you."

"I just feel like I might do something wrong if I start asking you for these sorts of things, Kyuumi... I don't want to eventually weird you out or anything," said Naruto softly before he pursed his lips.

"You won't."

"How do you know?" he asked, his worry evident in his voice

Her smile widened as she pressed their foreheads together and looked into his eyes.

"Because I love you, Naruto."

"I love you too, Kyuumi."

She placed a hand on top of the one he had on her cheek. "Take me back onto land, Naruto."

Smiling at her, he cradled her against him. pressing her soft, doughy breasts against his muscular chest as he waded back onto land. As they got closer and closer, he could see the anticipation well in her eyes, turning them into an even bolder red than they usually were. When he did reach it, she pushed him down, easily doing so because of her insane strength.

"You've really wanted this..."

"I have," she said with a sultry trill, her gaze slowly trailing down his body before resting on his groin.

Seeing it was not enough. She wanted to be up close. Placing her hands on his chest, she slowly slid herself down until she her face was right up beside it. Naruto was menacingly long, so much so that he could probably lay it across her face lengthwise, and thick enough that her dainty fingers would just barely be able to wrap around him. He radiated heat and a smell she found so incredibly lewd that just a sniff was enough to get her going again, especially when she placed her face close to his sack. And much to her delight, after having been in the water for several minutes, he was still as hard as a rock.

What a stud.

"You're looking at it so intently," he commented, biting down on her bottom lip as she looked up at him.

She parted her lips to respond but stopped when he twitched. "Mm... It's so lively."

"It's happy to see you," said Naruto jokingly, eliciting a soft giggle from her.

"And I'm happy to see it." Kyuumiko flashed him a smirk before she wrapped her fingers around its base.

He kept quiet after that, continuing to bite down on his bottom lip as he watched her go about pleasuring him. Kyuumiko began by stroking him, first with one hand but quickly using her second one as well—they were so soft. She ran her hands up and down his length, occasionally switching it up to see what he liked more. A telling groan made her learn quite quickly that he enjoyed it most when she kept one hand around his base while stroking the rest of him with the other.

"That feels really good, Kyuumi..."

The corners of her lips curved upwards to form a gentle smile as she continued stroking him. "I can tell."

Copious amounts of precum began to ooze from his swollen tip as she continued. The lewd substance coated her hands, making them sticky and slippery, and causing every stroke she gave him to create these wonderfully erotic, wet noises. He was positively throbbing now; occasionally he would buck his hips or let out a groan whenever her fingers would brush along one of his more sensitive spots.

"K-Kyuumi..."

"Mmm... Tell me, Naruto, where do you want to cum?" she asked, squeezing the hand she had wrapped around the base of his cock.

He tried to answer, but instead groaned and bucked his hips against her hands.

"I guess I get to decide." She grinned.

Raising herself ever so slightly, she slid one of her arms underneath her breasts, and positioned them before him. Licking her lips in anticipation, she began to stroke him faster, gliding her hand up his entire length, swirling it around his head, before sliding it back down. She watched as his expression contorted in pleasure and as his muscles began to flex and tighten, giving her all the hints she needed to know that he was getting close.

"K-Kyuu—"

"Shh... Just watch, Naruto... Watch as you cum on my breasts. These breasts that you love so much..."

He swallowed quietly as he tilted his head upwards to look at her. Everything came together then; the sight of her beautiful face and those gorgeous breasts of hers, combined with that sweet sensation of her hand working up and down his length, along with the sweet, sultry whispers she sent his way, finally pushed him over the edge. Bucking his hips one last time, he felt her grip around him tighten as he finally reached his climax.

His cock throbbed as several thick ropes of his hot, potent seed erupted from it, most of it landing where she wanted it to—her breasts. Some of it also landed on her neck and her hand. For a few seconds, neither of them did anything as they both tried to recover. She was completely enthralled by the sight, the smell, and the warm sensation of it against her skin, so much so that she actually shuddered. She had expected him to cum a lot but nowhere near this much. He had thrown his head back against the ground and was busy trying to get his breathing back to normal.

They both stayed quiet as they basked in the afterglow of what they had just done.

Eventually, the silence was broken when Kyuumiko spoke up.

"Naruto... That was really hot," she confessed, her cheeks flushing as she glanced down at her cum-covered breasts.

"It was..." he said breathlessly in response.

"You came so much..." She trailed off as she brought the hand she had used to finish him off up to her lips. "I wonder..."

He exhaled quietly. "Kyuumi..."

Naruto watched as she extended her tongue and gave a tentative lick to her hand, taking some of his cum into her mouth. Tasting it immediately caused her to blush as she found that his stuff was oddly delicious. It was lewd, primal, and faintly sweet—she wanted more of it. Licking her hand clean, she then got to dabbing it off of her breasts, humming enthusiastically now as she cleaned herself off.

"I'm turning into such a lewd girl for you, Naruto," she said bashfully after licking herself clean, her blush deepening as she looked up at him. "You better take responsibility."

He let out a quiet groan as he slowly sat upright. Reaching forward, he began patting her on the head, eliciting a soft, happy purr from her.

"I'll be sure to." Naruto smiled at her.

"Mm..." She suddenly pouted. "I wish you had made more noise, Naruto."

He gently lofted a brow. "Oh?"

"Whenever you touch me, I make so many lewd noises," Kyuumiko began, folding her arms underneath her breasts. "It's embarrassing... I wanted to get back at you."

"Maybe you will, eventually," he replied as he continued running his fingers through her hair.

"Next time," she said confidently.

Bending over, he wrapped his arms around her, and pulled her against him. "I'll be looking forward to that."

"Mm..." she let out as she placed her hands on his shoulders in tandem. "I bet you will. I bet you're looking forward to the next time you get to play with my breasts as well."

He let out a soft chuckle.

"I do too, Naruto... I'm really looking forward to it," confessed Kyuumiko, blushing at her own words, before she leaned a bit closer to him, and clasped her hands behind his neck. "It feels really good whenever you touch them."

"It felt really good when you... Ahem..."

"When I made you cum onto my breasts?" she asked, his embarrassment emboldening her.

Naruto slowly nodded his head. "Yeah..."

After he trailed off, they both stayed quiet for a few seconds as they savoured this loving embrace with each other. Eventually though, Kyuumiko decided to comment on something.

"You're still hard... Do you want me to do it again?"

He blushed.

"I... I'd like that."

She smirked.

"You can be very cute sometimes, Naruto."

"You're cute all the time, Kyuumi."

Kyuumiko hummed quietly. "Mm... Only because I have someone to be cute for."

He let out a few heavy breaths before responding.

"I love you."

"Heh. I love you too."

There was a moment of silence.

"So... Round two?"

He did not answer immediately.

"Yes... Please..."

A/N: I hope you enjoyed that, guys! It was lewd, but I would like to imagine that it was wholesome also. I tried to write in an equal bit of what both Naruto and Kyuumiko were thinking as they pleasured each other. Hopefully I did not screw up terribly or anything like that. Anyways, please favourite, follow, and review! I love hearing feedback. I would also love to hear some suggestions about what other lewd things or cute things I should try to incorporate into future chapters. Also, I'd like to know how kinky I should get with the lewd things that do happen. Thank you for reading. Take care!