Twitter/X: Natsuflado69

Thanks again to VincentVanNintendogh for helping me out with this fic! Check him out on Archive of Our Own!

Disclaimer: All characters who participate in lewd or sexual acts are above the age of consent.

Naruto was exhausted. Mentally, mostly due to the extraneous meetings that came with being the new Hokage. Paperwork wasn't exactly what he pictured the life of a Hokage as a young boy. It was times like these he yearned for a wife, or even a girlfriend, if only to relieve his vast sexual libido. Sure, he had flings and fuck buddies, several of which were married now, but Naruto didn't see himself as the settling down type. There had been many women who'd shown interest in marriage, particularly Hinata, however as gorgeous and sweet as she was, he didn't know if he could settle for only one woman.

Yawning as he entered his office, eyes closed, the blonde dozily rubbed them. "Hmm?" Across the room was a familiar, voluptuous woman leaning on his desk. His breath hitched inside his throat at what she was wearing; only a green Haori to cover those 106 cm breasts that had been the focus of several of his boyish wet dreams. "Tsunade?! What are you-" The blonde halted, quickly turning to shut the door and lock it just in case any unwanted visitors tried waltzing in. The window behind his desk was open, slightly ajar to let the wind in, but it hardly was enough for anybody to see in unless they really tried. "-Doing?! Agh, did you get drunk and pass out naked in my office? In case you forgot, I'm the Hokage now."

Tsunade gave a lopsided smirk, noticing the foxy blonde's eyes drift away and towards her chest. Tales of Naruto's sexcapades were known throughout all Five Shinobi countries. Try as he might, the man couldn't keep his cock in his pants, especially when boobs were involved. A certain pair of which outranked almost every woman in all five countries, with the exception of a few individuals such as Hinata or Mei. Still, these jiggly babies could still draw a crowd whenever they wobbled, and it was high time she got some financial use out of them. "Not this time, I'm afraid." Tsunade lifted up her bum and took a seat on her old desk, chuckling as Naruto's eyes stayed glued to her jiggling chest. "I came because I need a favor-"

"Are you in debt? Again?!" Naruto interrupted. As soon as he saw the blonde Senju's face brighten red, he uttered out a groan. "Seriously, I told you last time this happened that I wasn't going to enable your gambling addiction! Last time I almost went bankrupt because you lost it all to cards! However much it is this time, you're on your own. I never get anything out of these trades." The Jinchuuriki moved to sidestep the busty woman, only to have his crotch suddenly be grabbed. "Tsunade?! The heck are you-o-ohhhhhhhhh!" He moaned as she massaged his scrotum, feeling an erection beginning to form. "H-Hold on!" Fumbling his hands to reach for the one stroking his cock, Naruto froze as Tsunade's tongue suddenly dragged up his neck while her humongous rack pressed up against him.

Never in his life did he expect his surrogate godmother to sexually entice him. For years, he'd only ever seen her as his "obaa-chan," a grandma, of which he knew aggravated her, but such was their tit-for-tat relationship. Speaking of tits, they were crushing his chest with their softness, while Tsunade's tongue danced along his Adam's apple. 'Fuck, I'm getting hard. I knew I shouldn't have canceled that sex rendezvous with Ino.' Trying his best to fight against his libido, the Jinchuuriki grabbed ahold of Tsunade's arms, feeling the muscles flex upon him touching her. "W-What are you doing?" He panted, utterly perplexed.

"Giving you what you always want whenever a beautiful woman is in the room with you: sex." Tsunade whispered, nibbling his neck affectionately. "You said yourself that you never get anything out of bailing me out. So how about I give you Tsunade's world-famous 'Paizuri Special' as a way of sweetening the deal, hmm?" Lightly, the former Hokage placed her lips upon his cheek, licking the fox marks, as her tongue inched closer towards his mouth. "Or maybe you want my mouth too? Or my pussy? Whatever it takes, I'll give it to you, baby. All you have to be is not so stingy with your cash. Seems like a fair trade, right?" Moving her hand towards the hem of his pants, she dug it beneath, reaching for his stiffening dick and began stroking it. "Oh. Sakura was right, you're both a grower and a shower. No wonder she loves being your secret cum dump."

"H-Huh?!"

"Hee-Hee, don't worry. I won't tell Sarada. That was just a secret shared amid master and pupil." Tsunade pulled his pants down with no fight from the blonde man, telling her all she needed to know. "Come on, you want this. The way your huge cock is throbbing says it all." She looked deep into his ocean-blue eyes, almost losing herself in how pretty they were. "I've stashed a bottle of sake in the secret compartment in this desk. Just say the word and I'll pour it all over me…and you can take your time lapping it up with that horny tongue of yours." She smirked, sensing the dick in her hands throb erratically suddenly. "Seems like your meaty friend is on board. Now about the big guy attached to him, hmm?"

Naruto's left eye twitched. If he gave in now, he knew that he'd forever be chained to bailing out Tsunade for the rest of his days. Or rather, her days seeing as how she was literal decades older than him. "Obaa-chan's like you shouldn't be seducing young studs though. Shouldn't you be baking cookies or something like all the other old grannies?" Now it was his turn to grin in amusement, noting the way her left eye also twitched in annoyance from the jab. "…Fine, I'll take the 'Paizuri Special,' but first I want a little sake to go with it. Might as well taste the goods before trying them out. I hope they're not too saggy though." He winced at feeling Tsunade's fingernails dig into his chest.

"Seems like you still have a cheeky tongue, you little brat. Maybe I should just rescind my gracious offer and leave you to your blue balls." Tsunade fired back.

Naruto cocked his head towards the door, daring her to leave. "Go ahead, there's the door. I won't stop you." His grin grew, stifling another wince as the Senju woman's claws dug further into his skin. "I'll take that eye twitching as your way of telling me that you'll stay. In which case-" He pounded on the desk three times, catching the sake bottle that flung out the side with his free hand, to Tsunade's astonishment. "Surprised? Oh please, you really didn't figure out that a drunkard like you would have a 'secret' stash of booze remain hidden from me? Come on, at least give me some credit." Cheekily, the foxy blond wedged the bottle between Tsunade's colossal bosom, uncorking it. He then proceeded to weigh the woman's tits in his hands, murmuring in approval and awe at how heavy, yet soft, they felt. Licking his lips, Naruto went to work groping his proxy godmother's breasts, marveling at them due to the sheer size. "Sheesh, these are some nice tits, obaa-chan. You do a really good job at hiding all the wrin-"

"Finish that sentence and I'll knee you straight in the groin." Tsunade said through clenched teeth.

Naruto simply chuckled from the threat. "Sorry, sorry. Should we kiss and make up?" He inched closer to the former Hokage's pink, gleaming lips, teasing her by flailing his tongue towards them.

"Hmph, you pervert."

"Says the woman trying to bed a younger man."

"…"

"You're trying really hard not to knee me in my junk, aren't you?"

"…I really need the money. So just shut your mouth and pucker up." Tsunade pursed her lips out to her surrogate godson, waiting to touch his mouth, moaning as his tongue slid over so suddenly. As his mouth covered hers, kissing her so deeply that the sake bottle rumbled between her breasts, dripping some onto them. That hardly mattered with his tongue stuffed inside her mouth, wrestling with her own, as the taste of his saliva drizzled into her. His fingers sunk deep into her fleshy cleavage, tickling her nipples by tugging on them gently. While their kiss deepened, Tsunade grabbed the sake bottle from her tits, pouring it straight down near the middle of her chest. With her hands, she pushed her bosom together, pooling the alcoholic liquid between her breasts. Pulling away from their kiss, Tsunade noticed the stand of saliva connecting their tongues, grinning as she asked, "Care for a taste?"

Naruto returned the smile with equal jubilation. "Don't mind if I do." Quickly, the foxy blonde stuck his tongue outwards, slurping up the sake, while still groping Tsunade's tits. The softness of them tantalized him, enflaming his lust, and rapaciously motorboated his godmother's bosom. "Man, fifteen-year-old me would be seething with jealousy if he could see me now." He chuckled, licking her nearby nipple with a smug smirk. Enclosing his mouth around it, the Jinchuuriki began sucking away, reveling in the taste of Tsunade's nipple. Naruto could still taste some of the residue of sake, giving her nipple an added flavor on top of her already intoxicating taste.

Tsunade moaned, watching as her godson sucked on her nipple. It only got better when she felt Naruto grind his hand around her crotch, feeling up her yellow pubes, as he teasingly fingered her snatch. "Mmm, you're making me so wet!" She was in heat at this point, desperate to fuck. To calm herself down, the Senju woman took a hearty swig of sake, swishing it in her mouth while grabbing a chunk of Naruto's blonde hair and pulled him up. With the alcohol still in her mouth, Tsunade pressed her lips against his, kissing him, while sharing some of the sake that was trapped inside. This kiss was far more erotic than the last, tongues lashing against the other in a fit for dominance, as they ingested the sake together within their conjoined mouths.

Smacking his lips after breaking away from the kiss, Naruto licked the remaining sake from his mouth. "You are one seriously horny granny." He laughed, seeing the woman seethe in fury and swiftly inserted three of his fingers into her pussy before she could respond angrily. Instead what came out of Tsunade's mouth was a debased mewl, growing louder and louder as his fingers delved deeper within her cunt. Kissing her again, hungry and full of unrestrained passion, the Jinchuuriki felt the woman pull down his pants, allowing his cock to flop free, and grunted as her hand wrapped around the base of his shaft. Slowly, Tsunade began stroking his dick, brushing her fingers over every single vein that protruded from his phallus, as if committing every bit of it to memory.

Snarling, Naruto pushed Tsunade onto his desk, her back hitting the wood, as he rubbed his cock up and down her dripping slit. "So tempting…but first…" Climbing onto the desk, he leaned over the woman, hovering his cock just above her enormous breasts. "…Time to get what I was promised." Licking his lips, the foxy blonde inserted his erection between his godmother's tits, nearly bursting due to how outrageously soft they felt around him. While he did in fact have an obscenely large cock, often being praised depravedly by many of his lovers, this was perhaps the first time that a woman's breasts trounced him in size. Barely being able to see his bulbous tip peeking out, Naruto had to admit that he was very much impressed. "I should have known that your humongous knockers would give my cock a challenge." Naruto snickered foxily, proceeding to thrust himself between Tsunade's said knockers.

Tsunade had to bite her lip to stifle her own moans. She could see the precum bubbling out of his tip, while also catching a whiff of the rank stench of Naruto's phallus. Her nose twitched upon smelling it, moving closer to sniff more. 'It reeks…but I can't stop myself.' Desperately, the Senju woman lolled out her tongue towards his tip, lapping up the stodgy liquid, as the foxy blonde above her repeatedly fucked her breasts. There had been no shortage of young idiots who fantasized about her touching her tits, groping her, sucking them, and of course, sticking their gross dicks between them. Gross as it was to imagine, the ideas seemed far more tantalizing when she was drunk; often finding dried semen on her boobs after a heavy bender the night prior. However, this was the first time that she allowed somebody to do this while she was sober, albeit a few swigs of sake.

"Fuck, these tits of yours are freaking amazing, obaa-chan! These are so much better than those stupid stress balls that Shizune gives me to burn off my rage. I should really have you over more often!" Naruto meant every word. Amazing as Samui's and Mei's tits were, there was just something about Tsunade's that put hers over the top. Maybe it happened to be the added taboo of her being pseudo family to him? Whatever the case, Tsunade's boobs were the best. Sinking his fingers deeper into her cleavage, he rolled his thumbs around her nipples in circles, watching Tsunade try and fail to hold back her mewls. "Don't worry about holding back, Tsunade. Everybody knows this is usually the time I'm fucking somebody somewhere in the village. Or my office. So people tend to steer clear, unless they're voyeurs and want to see me fuck somebody else." Hinata quickly came to mind, wondering if the Hyuuga woman was somewhere nearby. 'A double titjob with Hinata and Tsunade…dear Kyuubi, I think I'd die.'

Naruto felt his body tense up, realizing that his orgasm was fast approaching. "Oi, obaa-chan, open up that slutty mouth of yours! If you want my money, then you better swallow every last drop!" Before Tsunade could reply, he grabbed her by the hair, pulling her mouth onto his tip, and resumed his rigorous thrusting. "Fuuuuuuuuuck, your mouth is clasping me so tight! Are you seriously that desperate to taste my cum?" The foxy blonde could see the glowering that the Senju woman was giving him, yet no dispute nor refusal came, telling him all he needed to know. "Heh, here we go then! Get a good taste of Naruto's patented Spiraling Semen Whirlpool!" He let out a roar, tossing his head back as he unloaded spurt after spurt of cum inside his godmother's mouth, staining her tits alongside the inner cavern of her mouth. "Ahhhhhhhhhh! That's it! Keep sucking! Don't fucking stop…" Naruto sighed in pleasure as Tsunade sucked him off gently, while her breasts moved soothingly along his shaft as if carefully milking him.

Sucking her godson's cock like a straw, Tsunade moaned as she swallowed the remaining semen from Naruto. She smacked her lips loudly, releasing the tip from her mouth. "Mmm, haven't tasted a good load like that in years." Before Naruto could say anything, the voluptuous Senju clanswoman growled, "And don't even think about making a joke about my age." His cock still fully embedded between her tits, she felt it continue to throb immensely, telling her that the Jinchuuriki was very much raring to go. Laying a tender kiss on the top of the bulbous tip, Tsunade chuckled at sensing it pulse excitedly as her lips touched upon it.

"…Goddamn, am I going to fuck you senseless." Naruto meant every word as he stared down at his godmother kissing his erection. Quickly shifting his position back to his feet, the Jinchuuriki grabbed her legs, pulling them around his sides, and began rubbing his penis alongside her slit teasingly. "Sheesh, you're dripping like crazy down here, obaa-chan. Heh, who knew that my granny was such a slut?" His mouth curled into a vulpine grin, leaning down to hover above Tsunade's glowering face. He opened wide, allowing his tongue to roll free, and waited until his godmother enveloped it inside her mouth, sucking on it slowly. The perverted sight made his cock thud harder against her cunt, twitching against her clit enough to hear her squeal in pleasure. Finally having had enough foreplay, the foxy blonde carefully inserted his meaty rod deep inside his busty godmother.

Surprised by how tight the decades-old woman was, Naruto kept pumping until every inch of cockmeat was stuffed inside Tsunade. He moved his hands towards her gargantuanly-sized tits, holding them firmly while rolling them between his palms. All 106cm filled his palms, barely managing to contain the ludicrous volume of cleavage. 'Never has there been a more perfect pair of breasts.' Not wanting to give the woman an even bigger ego, the foxy blonde kept that thought to himself, molding the fleshy fun-bags by pressing his fingers down around them. With his tongue toying with Tsunade's outside their gaping mouths, he picked up the pace slightly, listening to the Senju woman's body jolt slightly. He felt her insides tighten, figuring that she was orgasming once more, and pressed forward while she reveled in her climax.

As their sex continued, kiss deepening into something romantic and slightly taboo, the pair of blonde's eyes met. Though there was the usual flair of lust burning behind their irises, due to their sexual chemistry being surprisingly well-matched, something else seemed to spark. For Naruto, being held in the arms of a woman old enough to be his mother, someone that he'd come to trust with not only his life, but also some of his deepest secrets. Tsunade, for all her personal flaws, was one of the few people that he genuinely trusted. Even though nowadays all she ever did was hit him up for the occasional handout, that didn't change the fact for the better part of his rambunctious youth, Tsunade had looked out for him more than most adults ever had. That, and she was the closest thing that he had to an actual mother.

…Which probably made what they were doing all the weirder.

As for Tsunade, while a part of her would probably always see Naruto as the blonde rascal who liked to pull pranks and insult her age, there was another piece that respected the man he was now. Honorable. Kind. Outrageously powerful. These were the attributes that Jiraiya always told her Naruto was capable of. It brought her joy to see him grow up and prove everyone who ever doubted him wrong, and the ones who always believed in him correct. Was this how mothers felt when they saw their offspring achieve great things? That strange thought brought along the realization that Naruto was perhaps the closest person resembling a son to her.

…Which probably made what they were doing all the hotter.

Neither of them said a word, choosing to remain silent and stare into each other's eyes. Tsunade was the first to make another move, kissing him lightly on the lips. She waited a few moments before Naruto did the same, licking her mouth until she finally opened up for his tongue to enter. Something changed, making every move, kiss, or thrust made feel even better than before. Their kiss lasted for several minutes until the Jinchuuriki broke away, quickly lapping up one of Tsunade's nipples into his mouth, suckling upon it with great fervor. The Senju clanswoman caressed his head, brushing some of his blonde locks back, and watched as her adult godson seemingly breastfeed from her.

"Yesssssss…that's good, baby. Oh, you're making my nipple feel so good. Keep doing that." Tsunade whispered, finding herself approaching yet another quick climax. Naruto was close as well, cock throbbing erratically inside his godmother's pussy. He didn't know whether to mention it, to warn her of his impending orgasm, but not wanting to release his mouth from Tsunade's godly areola. However, thankfully, as if the Hokage gods were smiling down upon him, his busty godmother spoke sultrily into his ear, "Getting close? Mmmhmm, yes you are. I can practically taste the semen that you're about to unload inside my pussy." She purred sensually, licking her lips. "Go on then. Give it to mama." Moving closer to his ear, Tsunade licked it seductively as she whispered, "…If you desire, I'll even let you breed me. My womb is all yours for the taking, Naruto."

Those words coming out from Tsunade's lovely lips were the final straw. "Fuuuuuuuuuuuuuck!" Naruto threw his head back into the woman's heavenly bosom, motorboating her breasts rigorously, as his sperm came gushing forth inside of his godmother's pussy. Thrusting endlessly, the Jinchuuriki latched once more onto the nipple closest to his mouth, sucking intently while inseminating his godmother with his perverted seed. He knew what the consequences would be if he actually managed to impregnate Tsunade. For starters, all her debt, both current and future, would forever fall onto his shoulders. There was no way in hell that he'd ever let the mother of his child struggle to financially support herself and his child…even if she was the one causing the issues in the first place. Maybe it was the crazy amount of adrenaline and lust flowing through his body, but that didn't sound so bad, if it meant that Tsunade would be the bearer of his first child.

Even if she was old, the woman was still crazy hot. Not to mention she was super strong to boot, so whatever kid they had would undoubtedly be a hellraiser. 'Plus, Tsunade is just as horny as I am.' Meaning, that whenever his libido got the better of him, Tsunade was simply a booty call away. His thoughts were interrupted as said woman grabbed both sides of his head, pulling him into another deeply sensual kiss. This went on for a while, their bodies entangled in a sweaty embrace on the table, as his cock was embedded deep inside of Tsunade's cunt, filling her womb with oozes of his semen.

"…If you do get me pregnant, you better take responsibility, got it?" Tsunade nibbled on his lower lip, trailing down his neck with her tongue.

Naruto just nodded along, chuckling. "Of course. What do you take me for? A deadbeat?"

"No, just a spiky-haired punk. Once a punk, always a punk."

"Ouch. And here I was just about ready to propose to you."

"…Oh shut it!" Tsunade dragged his head down, letting him kiss her neck. All of it was done to avoid having him see her flushed cheeks from Naruto's feigned attempt at proposing to her. Sex was one thing. Heck, even getting pregnant from the foxy blonde was perhaps a step too far. But marriage? That would take a lot more mind-blowing sex for her to even consider the prospect. 'But after this romp…I think I could be convinced to marry this cocky punk.'

"Oi, you up for another round, obaa-chan? Your pussy is still gripping me like crazy!"

"…" Tsunade's left eye twitched as she stared at the cheekily smirking blonde. '…Yep. I'm gonna need a whole lot of convincing. And money.' Fighting the urge to wail Naruto in the back of the head, she instead grabbed him by the neck and thrust her lips onto his. While the Jinchuuriki resumed the rambunctious pumping of his hips, she felt his seed swishing in her womb, as some drained out of her packed slit. Tsunade heard the stodgy liquid drip onto the floor, no doubt staining it with their combined juices. But she didn't care. All that mattered right here and now was being fucked by her godson and was she getting fucked. Good. Probably the best she'd ever had. Suddenly, her body rocked as another orgasm surged through her. Scratch that. Naruto was the best. She made sure to apologize to Kushina and Minato in her head.

For the remainder of the day, the pair continued in their nonstop sexcapades within the office of the Hokage. Naruto made sure to cancel the rest of his scheduled appointments for the rest of the day, fully intent on impregnating his godmother.