Disclaimer: First Chapter
Story Start!

These girls.

"My dick is raw... but it's healing..." Naruto looked at the ceiling as he felt Mimi's leg was spread out over his thighs, while Lisa curled up against him in his sleep. Piglette had joined in near the end, and by near the end, what he meant that was when it was dinner and she had them stop to recharge their batteries, and then she joined in on the fun herself as well.

He came 26 times before lunch.

It sucked that he could regenerate, and was a recovery monster.

Then, after lunch and some recharge time, he had sex and went for another 19 times, and then for another 5 times with nothing coming out when he came. Yet, thanks to his damn healing abilities, he could recover himself at unnatural speeds, without the fear of ruining his dick. So he had Lisa curled up and cuddling his right side, Mimi sprawled out on his left side, and Piglette was lower down on the bed on the side side as Mimi, hugging onto his leg with her head resting on his thigh.

Once Mimi was satisfied, she went right to sleep and stayed asleep even as Naruto had sex with her sister, and Lisa kept going until she was satisfied as well, only staying awake long enough to wait for Piglette to stop her assault on his dick.

Just because his dick could get hard and stay hard, was not a sign that his body wanted him to continue having sex. All it translated to was that his body had healed, and he was being physically stimulated. It was a weakness, he couldn't just go soft and stay soft, as long as he was being stimulated, he could keep going for as long as his partners could keep going. Eventually his fluids would just say "keep cumming, but you're shooting air" and that would be it, but he could still reach orgasm... dry orgasms, and keep having sex.

They didn't even walk with a limp after all the sex!

The ogre sisters had warrior bodies that recovered quickly, even from sex, so they had no trouble walking limpless. Piglette was an orc, who excelled in sex and recovering from sex, so she was also safe from walking with her legs sore.

"Hey Naruto... that was quite the romp we had last night... want to have a shower quickie, before the others wake up?" Lisa whispered as she nibbled on his ear. She had woken up due to his talking, and was shrewd enough to use this as her chance to get a little more insurance. The path to interspecies breeding was a hard one for ogres, so she expected to be at it for at least a few months before she got pregnant. "... It's been a little bit, I bet you're got some more semen your body wants to get rid of... and I've got the perfect place to store it." Lisa spoke, sticking her tongue in his ear as she did so.

As much as he didn't like it, he kind of liked what she was doing, and his body responded according to his stimulation. He just covered his eyes with his hands, and let out a long sigh.

"... Aren't you already filled?"

"Yeah, but this girl needs a new coating, some fresh bone gravy for my penis fly trap I would say..."

"You do know that adding more jizz won't actually increase your odds of getting pregnant... right? There is only so much semen your womb can hold, and anything it can't hold will just come back out of you." Naruto could cum as many times as she liked, but once her body reached it's storage limit, anything more than that was useless towards getting her pregnant.

Lisa just smiled.

"Who knows, maybe it helps... some good luck cum never hurts."

"... Just go get in the damn shower."

-In the Shower-

"Don't worry, I won't be loud... don't want... oh..." Lisa bit her lower lip as she slapped her hands against the walls, the hot water running down her back. He already had his hands on her boobs from behind, and thankfully, the water wasn't washing away her natural body produced lube, so he was free to insert whenever he wanted. "Don't worry, go as rough as you want. Actually, I-MMMMMM!" Lisa bit harder on her lip as he gripped her boobs and went all in. She was happy that she had experienced him yesterday, and it allowed her to know that she could comfortably fit him inside of her.

She had a great compatibility with his body, and Mimi was very much the same, as well as Piglette. They could all stretch enough to take him into their sensual bodies, so that his hips could hit their bottoms.

It would really suck to be a smaller girl who might not be able to take it all.

Thankfully, they had the hips, the structure, and their vaginas were just the perfect size to take a human man's junk, and experience sex for the joy that it was. She could feel him inside of her in his entirety, and she wasn't stretched to the point of pain either. It was that perfect feeling of only pleasure and no pain.

"Go on Naruto... transform, have sex with me in your transformed state... I want to feel you at your strongest. I want the strongest man inside of me, in his strongest form, and I want the strongest semen. Give me the strongest babies you can muster." Lisa spoke in little more than a whisper as he massaged her breasts and thrust inside of her. Unlike the night before, this time he was doing all of the movement as she focused her attentions on staying steady and keeping the stance.

She did wiggle her hips from side to side a little to add a little flavor to the sex, but more than anything, she wanted to be the first to experience.

Lisa got her wish.

Naruto didn't see the harm of transforming for this, though he wasn't exactly attracted to the idea of doing it either. Still, his body was consumed by flames of golden chakra, and while his clothes usually transformed with him, since he was naked, the markings appeared on his body, and no clothes appeared on him. Lisa turned her head and looked at him, she saw his whisker marks turn into black bars, and how his eyes turned bright gold with cross shaped pupils. How his hair turned into golden flames, and his body was covered in them as well.

She looked down her back and her she moaned when she saw what was going in and out of her body, because it made a difference.

"Yes... yes... cum inside of me like this. Let your superior sperm in this form overpower the semen from last night." Lisa was already cumming, but she just enjoyed her orgasm in bliss as he kept railing into her from behind.

"Why the fuck are you tighter than before...?" Naruto could feel her tighten more and more as her entire body clenched up. Her excitement was causing her entire body to squeeze tightly, from her muscles to her vagina, everything tightened up as her fingers and toes curled up. Her tiny spade tail had curled up, and she had pierced her lower lip and started to bleed.

The was a difference.

While it was true that he could, thanks to his healing, have sex for however long his partner wanted to have sex, the fact was that Lisa had managed to make him cum 2 or more times for every time he made her cum the night before. That was just because of the natural limits of male and female anatomy, though if it was a pure stamina for who could have sex longer, it went to him. At the moment though, his body was heightened and he found himself better able to control the flow of energy in his body.

He could hold back his orgasms better at the moment.

Naruto pushed Lisa's face against the wall, her entire body, as he boobs squished against the wood, and he grabbed onto her hips and pulled them closer to him. His body, everything about him, was super enhanced in his strongest form. He could feel everything about her, and sense all of her reactions with much more detail. His heightened everything let him pinpoint every part of her and tell the differences.

The longer he fucked her, the more of her sweetest spots that he was finding, because in his current state, he could see the most subtle differences in her reactions. He found the best sweet spot for her when he saw the muscles in her butt twitch, and both of her eyes give the slighest of dazed looks. So he kept going until he got her to cum again, while holding back his own needs the best that he could.

He had NEVER expected the day would come when he would abuse Six Paths Sage Mode, his divine form granted to him by the Six Paths Sage, for this. To make it more disrespectful, he was using the cloak version, so he was also using Kurama and his chakra for the act of sex.

Naruto came.

He saw the last night's cum leaking out of her as he replaced it with fresh new stuff, and he pulled out when he was halfway down and finished the rest on her butt.

"... That..." Naruto could sense that his semen was soaked in his chakra, and he could sense that a bit of it was in her womb now as well. He powered himself down, while Lisa pushed her forehead up against the wall and panted deeply.

"That... yeah... I'm taking you as my husband, not just a semen supplier. Woah... damn... woah... lets save THAT for special time... just you and me." Lisa spoke through pants as she reached back and spread herself out. She winked at Naruto when she saw he was already hard and ready to go again. "So stud... want to take a go..." Lisa slowly took her fingers off, and she moved them up slightly. "... with this hole now?" Lisa asked as she spread a different hole for use.

Naruto put his hands together.

"... Do ogre girls have lubed asses?"

"Nope, so be gentle with her." Lisa stated with a turned on look.

"... I think this is enough for shower sex, and I'm sure the others will wake up any moment now, and-" Naruto stopped talking when Lisa dropped down to her knees and started to use her boobs, and she grabbed the bar of soap and held it in her boobs with his dick as well.

"Okay... but not before we wash up, after all... this IS a shower."

"... Maybe... maybe one more round before we wash up."

"Good boy, I knew you were up for the task."

They did it 2 more times before they ran out of hot water, and the cold water killed Naruto's boner, thus ending their shower exploration ahead of Lisa's schedule.

Chapter End!
Please Leave Me Lots of Nice Long Reviews, But No Flames Please!