After informing Nita of his intentions after lunch she zipped off to inform her sister-wives, Grud noticed that instead of eating, his wives packed their food and headed back to their tent, but before they left, Nita came up to Grud and whispered in his ear, "Eat well, you are going to need to feed us well for the rest of the day." then she scampered off with her packet of food.
Hearing this, Grud began ravenously gobbling up food which made the rest of the tribe eating with him give him funny looks and wondered if he had skipped a few meals. After Grud was done with his meal, he jogged off to his tent his erection started growing and his testicles started pulsing in excitement.
As Grud jogged to his tent, he glanced down at the growing bulge being barely contained by his loincloth, "It is getting harder to run with this." Grud commented to himself, 'But for the joy it brings my wives and the feeling of shooting out more seed every night than all the seed I have ever shot out before my transformation combined, it is worth it.'
When Grud threw open the flaps to his tent, it drew the attention of his seven wives who were entangled with each other in a pile of supple, bouncy, sweaty bodies that smelled strongly of milk and pussy juice that was leaking from their tits and pussies as they played with each other's bodies.
Grud excitedly walked towards the pile of bodies while striping off his loincloth and was soon standing in front of his wives with his fully erect dick proudly pointing to the heavens, as one, his wives swarmed all over him and practically dragged him down to the bedding.
When he was lying on the bedding of furs, Grud was immediately smothered in mouths, tits and asses. As he was being aggressively kissed by his two short stacks Nita and Silne, Grud felt his shaft being enveloped in two different pairs of breasts while the tip of his dick was being kissed, licked and sucked, at the same time, he felt two more mouths sucking on his balls while using their hands to squeeze what they could not fit in their mouths.
While his body was under the loving ministrations of his wives, Grud reached around his two short stacks that were kissing him and dug his thick fingers into their pussies, stirring up their insides and spreading their vaginas with his powerful fingers, thus making them moan as they were joined in a threeway kiss.
After a few minutes of being serviced by his wives, he broke off the kiss from his short stacks and whispered "My seed is coming." the wives servicing the lower portion of his body saw the signs and doubled their effort in extracting the seed from their man.
A few seconds after his vocal and physical warning, one of his wives, who he could not see due to being smothered by his short stacks, latched on to the tip of his penis just as Grud released his first shot of high pressure cum directly into the mouth of one of his wives mouth.
After a few long ropes of his cum was pumped out, he felt the mouth detach from the tip of his dick just as he finished releasing a rope of cum, only to be replaced by another mouth in a smooth and practiced motion as the next rope of cum was about to be released.
One by one, he felt the different lips of his wives latch on and suck the jizz out the tip of his dick until it was the turn of his short stacks that were blocking his view. While Nita and Silne were sucking down his seed, he saw his five other wives feathered before him with their mouths puckered like they were holding in something, and when Nita and Silne were done sucking out the last few ropes of his fist ejaculation, they both joined the line up of his other wives.
And when they got the eye signal from Nita, they looked up at Grud as he as he got above them in a kneeling position to move towards them, and his wives opened their mouths to show the thick jelly like semen they were swirling around in their mouths as they savored the taste.
The sight of his wives all playing and gargling his cum in their mouths brought his dick back into tip-top condition and ready for more action immediately. 'These women… they must have planned this beforehand for me. I have the best wives in the world.' Grud thought as a manly tear formed in the corner of his eye at the glory of what his wives were willing to do to please him.
"All of you, turn around and face your butts to me, when I am done with you lot, you will have problems walking back home." All his wives gulped down the cum in their mouths and shrieked in excitement as they surrounded Grud and faced their asses to him in a circle.
"So many to choose from, I think I will start with the juiciest ass." Grud proclaimed as he grabbed Silne's THICC ass and had to pick her short ass off the ground to position his dick that was standing tall to align with her snatch, and with a quick thrust, Grud rammed his dick in all the way to bang on her cervix.
After releasing a small yelp of pain followed by a moan of pleasure, Grud started pistoning his dick in and out of Silne with as long strokes as deep as her vagina would allow. As Grud got into a rhythm, Grud's mind got distracted as he brought his mind back to when he rammed his dick into Silne and making her yelp in pain.
'I wonder why Nita and Ida did not let me know that going so deep and knocking their cervix was painful for them in the beginning, it was only when Reta and her girls joined my harem that they let me know about this during our pillow talks… they still asked me to continue anyway for some reason.'
What Grud did now know was that Nita and Ida did not know if it was normal to feel so much pain but even more pleasure while having their cervix abused. When they asked the other women privately, some of them said that it was not that painful and they will get used to it after a while, those women were not taking into account the size and forcefulness of Grud's dick that was brutally ramming, stretching and almost breaching their cervix on a daily basis.
It was only when the five new wives from the Falling Axe tribe joined the harem and were discussing the matter among their new family, that Nita and Ida realized that it might be just that their husband was just different from other men. But with all the pleasure and warmth they get from Grud filling them up every day and seeing the pleasure Grud gets from doing so, the wives decided to just endure it, especially because Nita who had a few months head start told the rest of the wives that were still experiencing some pain that they will get used to it.
Grud was brought out of his pondering by the urge to release his seed and concentrated back on Silne, for the last few strokes, he doubled the speed of his pistoning as Silne writhed in pleasure and upon his last stroke, docked his pick head to her cervix and started pumping her womb full of cum for more than a minute and rendering her cumflated and passed out.
Even after producing a few small tribe's worths of semen, Gruds dick was still up and ready. He then moved on to Reta who was next to the passed out Silne and penetrated her without warning to give her cervix a good knocking.
A few minutes into plowing Reta, Grud was feeling a little thirsty. So he picked up the unconscious Silne and brought both nipples that were leaking milk into his mouth to quench his thirst. Before Grud could drain Silne's tits of its milk, he released his cum into the drooling Reta who had a stupid spaced out look on her face, but when her womb was flooded with Grud's hot baby batter, her eyes rolled to the back of her head and her lights were out.
But even after he was done cumming into Reta, he was stationary with his dick still plugged into Reta while he was finishing the last drops of milk coming out of Silne's breasts. When he was done drinking, he laid Silne down and moved to fuck the next person in line which happed to be Oso.
The fuck marathon sent on as he fucked the rest of his wives while using the last wife's tits as a milk pack and sucking them dry until he landed at the last in line, Nita. With his dick covered in a mix of semen and the pussy juice of his six other wives, he leaned over and told Nita "I am going in." and pushed his dick into Nita's ass all the way to the hilt.
All Nita could manage to stay conscious was to open her eyes wide and let out a groaning moan as Grud's dick rearranged her guts. What this sex crazed family did not know was that, if not for the mutation agent Grud released via his semen quickly healing and adapting Nita and her sister-wives' bodies to the brutal rearranged of their guts in a relatively short amount of time, they would most likely be dead already, instead they were deriving great pleasure from having their ass stretched out by their beloved husband.
As Grud rammed Nita's ass, his pelvis smacked into her ass cheeks, sending ripples across her supple ass with every thrust, and with every thrust, small squirts of milk were squirting out of Nita's greatly over proportionate milk bags. And like Grud when it comes to producing semen, so long as there were enough nutrients and fat in her body, she could outpace any woman in milk production by a prodigious amount, speed and quality.
After some time of repeatedly embedding his dick all the way into Nita's ass, Grud finally flooded Nita's ass with his thick hot jizz. After pulling out, he laid down Ida's passed out body which he was draining of milk, and flipped Nita over to reveal her to have her tongue lolling out her mouth with drool dripping from it and her eyes rolled back.
Grud shrugged her shoulders, picked Nita up and put the nipples of her titanic milk bags to his mouth and started sucking the rich, slightly thick and creamy milk. 'Now, time to the second round to pump my seed in their butt holes.' Grud thought to himself as he proceeded to plunge his dick into the depths of his six other wives' buttholes and fill those depths with his thick and hot cum.
'After completing the anal round it is time for a break.' Grud thought to himself as he went for a food break and to also wah off his dick, 'I still need to stuff more seed into their wombs to make up for the time I will not be around.' after going out of his tent to wash off his dick, Grud looked at the position of the sun and noticed it was still early afternoon 'I think I still got time to get a few more rounds in before I need to go to sleep early.'
So after a few more hours of making his wives look heavily pregnant, Grud went to sleep and rest for tomorrow's expedition.
—
Nita woke up from the slight jostling of Grud waking up and getting out of bed. Before he could get off the bedding, Nita reached out and held his arm and Grud looked back at her, "Grud, I got something I need to tell you." Nita tugged Grud's arm to get him to lie down with her.
When they were side by side, Nita whispered into his ear, "I know you will be very lonely out there without your lovely wives to attend to your needs." Nita said cheekily which earned her an eye roll, then she continued, "Which is why you will be taking Mita with you."
"I will? But…" Grud said in confusion but Nita placed a finger on his lips and continued, "She is the only one of us that can move freely without danger to herself… and she can also hide inside us." after finishing her sentence, both of them felt Mita exit Nita's body and enter Grud's body.
And from the look on his face, it seemed that Mita was talking to him. While waiting for their conversation to finish, Nita nudged her fellow sister-wives awake to bid their husband a safe journey before he left.
After it seemed like his conversation with Mita was done, all of the wives kissed him and pestered him to take care, after which Grud grabbed his favorite spear and a water skin, looked back at his wives huddled together, and stepped out into the darkness of the very early morning to go ahead of the main bulk of the tribes.