What if Naruto has an erectile dysfunction and Kiba torments him for it. Then mutt-boy somehow gets extremely horny. Put these two together, and you know what happens.
"We're clear." Kiba stated after smelling no chakra presence from their pursuers. Two silhouettes came to a stop after hours of running, catching up their breath and regulating their chakra reserve. The Inuzuka scanned their surroundings while the other found a sturdy trunk for his back to lean on.
"Damn. That was so close." Naruto wiped his mouth after chugging half of his water bottle.
"Yep. So close." Kiba reaffirmed after smelling his own blood. One of their pursuers managed to nick him, a small gash on his bicep after a close examination. His blond friend noticed the bleeding and shrugged disinterestedly.
"Hey! It could hit my vital point!" Kiba feigned a hurt expression when he clutched his heart and fell to the ground. Naruto dismissed it with a fit of cough and a snort. Not wanting to stop teasing Naruto, Kiba pressed on with his previous idea. "Still, if you were willing to use your Sexy no Jutsu and offer service to them, it can save us from all these troubles."
"What the hell, mutt-breath? That will be super awkward, you idiot!" came a reply quick as lightning followed by a couple of kicks to the shins. Strangely, Kiba felt a tremor of searing warmth stir from the physical contact, blossoming to all directions. He quickly dismissed it as muscle heat after vigorous exercise and mustered an expression as innocent as he could.
"Awkward how?" His fake cluelessness totally failed when a smirk crept up, his face struggling not to laugh right in that moment. Naruto was rendered speechless and deeply frustrated, opening his mouth twice before gritting his teeth.
"Asshole. You already know about it."
That's right. Of all people whom Naruto wished to not know about his unfortunate accident, Kiba was one of them, and now he must face the unfortunate consequences. Instead of helping him to find the said aphrodisiac for making the cure, Kiba made the best of each moment to have fun at the cost of his own dignity. He couldn't forget one night in the red light district when Kiba suggested a game of bets by putting his dick on stake, which sounded quite brilliant. They could earn big bucks fast and easy if he consented, but no, he didn't want them to know his problem. Kami knew how shameful or, later he found out, pitiful it was. Yep, he could imagine all the surprise and pity from the locals, the geishas and their customers. He might be seen as a freak in that kind of environment. And here was Kiba, looking up at him with brows shot up, a gesture which can be said as "is that all you can say?"
"I'd rather do this mission alone." Naruto huffed and glared accusingly at Kiba, who was still sprawling on the ground, but with that goofy grin quirking up. "You're here just for the sake of making fun of me."
As if on cue, a loud laughter broke out. Kiba didn't deny it. Poking Naruto's new weakness was an awesome level kind of fun. The first time was that they mistook Naruto for being gay, which he didn't foresee but seeing Naruto's frustration for being misunderstood so quickly became the highlight of the night. On the next night visit to another brothel, Kiba spilled the truth much to Naruto's embarrassment, and poor guy, his blond friend had to suffer the pitying looks and comforting words from the geishas flocking around him. So, that was how Kiba began to keep pushing on Naruto's new button. The latest idea was to use his Sexy no Jutsu to get the aphrodisiac after they discovered the dealers' whereabouts. Too bad Naruto refused, because he wanted to see the men's reaction. It would be epic. But the most epic idea is the betting game of course.
"Hey. I'm not that evil. I don't force anything out of you, but too bad you refused the Betting Jobs: Get It Hard?" Kiba had to stop himself to keep his laughter in check, since Naruto gave a pointed look which screamed THAT AGAIN! "Just imagine, man, how many ryo we could get. I'm sure none of the professionals there could stimulate that stubborn…pfftt…I mean none of them could beat your problem, man. Yeah, I bet none of those 'jobs' could do it."
Naruto's mouth twitched at the hidden meaning that lay under what had just been said. He didn't miss the quoted word and sure enough, those images flitted into his mind uninvited. Thanks to one week in the red light district due to his personal mission, he had sufficient knowledge about hand jobs or blowjobs. Well enough for his traitorous brain to accurately visualize them in his head, and his groin at the center of received attention nonetheless. Some local geisha or even men tried to arouse it, as that was how the bet would go, but he knew it would be futile. Having witnessed a week of sexual activities (unintentionally because most were Kiba's pranks) and yet not reacting like how a human body normally should was the solid proof.
Self-consciousness could not help but settle in. Unconsciously looking at his own groin, Naruto imagined how it filled out. But then, he felt nothing except exasperation brewing inside, and steadily increasing so because of one stupid howl of laughter from the idiot.
"Man… look at your pfft-" Kiba struggled to utter his words between coughs and laughs, his face was flushed and panting. "…Your-your face was frowning man… like this" Kiba somehow managed to demonstrate it without difficulty: nose scrunched, eyes narrowed, and brows all furrowed.
Naruto wanted to retort. As if I'm making that kind of weird face. But Kiba just continued.
"yeah like that…" another pant "and you're frowning at your own di-pfft…you know" he shamelessly pointed where "…but even your own scowl has no effect on Naruto Jr."
The look Naruto was wearing was utterly priceless; Kiba had to control his breath so he wouldn't choke himself to death from laughing too hard. Short of any best comeback, Naruto just countered with a short reply of "Asshole" then "You're a mutt-hole", giving him a slight satisfaction that he sort of won somewhat. Until Naruto kicked him playfully again, which he expected from the blond when he lost in verbal exchange, Kiba felt something different.
Suddenly, a hot wave flared somewhere from his thigh and spread tingling pleasure nearby, which was not good at all. It went straight to his groin, one of the nearby. And apparently his voice cord was affected too when a choked moan came out. Kiba coughed quite a number of times afterwards while a small part of his brain tried to catch on what had happened. He still felt overwhelmed with aches in his sides and replays of Naruto's recent silliness, making it hard to recall what that sudden heat sensation exactly was. Naruto remarked about something he barely missed, but his sharp hearing could register what the words were.
"That's what you get for laughing too hard."
"Can't help it." Kiba refocused back at Naruto, who was now setting out to leave. "How can I pass up the golden opportunity? Naruto's having an erectile dysfunction is one a lifetime experience, unless-"
"Stop it, Kiba. Am in no need of your crazy bullshit ideas right now."
"Hey! Tell you what–" Kiba stopped halfway when he found Naruto was ignoring him and was almost out of sight. He quickly scurried after the flashy black-orange jumpsuit and said, more like shouted, what had not been said on his mind anyway.
So, the banter rekindled again.
The story is my attempt of porn with bits of simpler plot, but the porn part(s) are still stored in mind and not typed yet. Hopefully I could make it to 10 chapters and complete this short fic