Chapter 3: The First Changes

Story by Ooraka Kutanaga on SoFurry

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#3 of Digimon: Erotic Digital Adventures


In the morning, Abby and Alexia began with a bath in the local river. Both sisters were blushing the whole time as they washed themselves, though neither could ignore the fuzzy feeling they were having as they watched the other. Alexia was the first to make a move and turned around to kiss her sister on the lips. Abby let out a gasp into the kiss, hands out at her sides while she was stunned for a few seconds. She was slow to respond, only to kiss back, although she pulled back shortly after.

"Alex, we can't do this. This is wrong, and we both know just what will happen if we continue down this road." Abby was speaking through a bright blush, and her words had very little conviction she usually had when lecturing her sister.

"Bull, Abby. You and I BOTH know that this world is our home now, and that means everyone is open with their sexual desires. You want to fuck someone, you go and do it. You have yourself tied to a log and used like a cheap dirty whore, do that too.... Though I might do so first.... to, er, help keep the randier ones off of my sexy little sister." Alex gave a quick wink before cupping Abby's breasts. The skin was soft and supple, almost as smooth as a baby's behind, so the saying goes.

Abby, not one to be outdone by her sister, reached around to cup and SQUEEZE Alex's ass, finding the lower cheeks were firm and toned. Something she wondered if her own felt like that, or if it was just because Alex was more active. It was then, looking into the water, that she realised how close alike the two looked. This caused her to giggle and lick Alex's nose, laughing when she pulled away.

"You know, we look soo much alike, if we were to rub against each other, we could probably confuse our digimon, making them think we are each other, and see who's fucks best. Of course, if you are afraid to handle a real male...." Abby gave the teasing, sultry look, and let her hand wander to tease along her sister's folds.

Alexia let out a gasp and growled softly. "What, you think you can handle Melissa? Shi is too much for you, my dear simple sister." Glaring back, though not in anger, Alex got the masterful idea and thrust two fingers, unexpectedly, into Abby's sex, probing as deep as she could get them. This caused Abby to gasp and shiver some, her insides rippling and clenching down upon the fingers tightly, almost as if she had not had the large, fat cock of Garurumon inside her. Moving to the bank so the scents would mingle more, they were unaware they were being watched.

"Mmmm, such wonderful humans. I wonder if these two will succeed where others have failed?" The voice was very soft, speaking to herself, though as silently as she appeared in the bush, she left. After all, how often does one notice a floramon moving around the forest? She left the two sisters, though the scent she left behind had infiltrated the two girls, increasing their arousal and making the session get hot n heavy, their bodies subtly changing inside.

The sisters continued their play session, they began getting the craving for something hard shoved into them repeatedly. Standing up, they gave each other a sniff, and could not tell which had a different smell. Heading back, each sister reached back and grabbed the other's ass, fingers teasing the sphincter as they walked. Alexial was enjoying this more so, but she also felt a slight burning sensation between her legs, like her period, but stronger. She just attributed it to the dirty thoughts going through her mind at the different digimon she could fuck, and wouldn't mind some of the females either.

Once back to camp, the girls went to the other's digimon, not knowing they had a mental connection, and could tell they had switched. The Garurumon had been attending to each other during the girl's absence, but not letting either get off, so both were sporting thick, throbbing lengths, shining and dripping with pre. Catching the scent of their children's arousal, both wolves walked forward, nosing the one before them before the two girls knelt below them, hands stroking those thick shafts.

Abby knelt before Melissa, tongue poking out to slide around the tip, cleaning the dripping pre and swallowing now and then. Soft moans left her as she suckled from the tip, drinking the pre as quick as it was expelled from the warm, veinous member. Now and then, she'd take a breath, pulling off to let the tip spurt pre along her body, enjoying the warmth as it dripped down her body.

Taking more of the shaft into her mouth, Abby got daring and pushed further, swallowing it down her throat and forcing herself to take more. Muffled moans and groans came as she felt Melissa began to thrust into the mouth suckling hir cock. The knot began swelling at the base, and Abby got the inspiration to show up her sister, and pushed back against the thrusts, the tip soon spurting pre directly into her stomach. She was getting deep enough to get to the knot, and kissed it each time it smacked against her lips, the heavy sac below smacking her chin, the weight signalling there was a lot of cum stored inside.

Taking a deep breath, she took the initiative and opened her mouth slightly more, being stretched as much as she can, only to let the knot pop into her mouth. Sighing from the exertion, Abby knew she was not going anywhere until Melissa was done with her. Trying to get hir off quicker, Abby reached up and shoved her hand into the wolf's slick pussy, moving her hand quickly to stimulate hir into filling her quicker as her jaw was getting sore.

A few more thrusts, and Melissa gave a thrust and held still, knot swelling, but not causing any pain as Abby expected, and let out quite the torrent of seed deep within her stomach, quickly swelling it out and continuing, though it had nowhere to go with the knot blocking it from coming out. Her throat and stomach bulged and looked like she had eaten a whole buffet, and yet she was just wanting more, pulling her hand from hir and began to massage hir sac, teasing more seed for her hungry body.

While all this was going on, Alex slipped up to the male Garurumon, one hand sliding down under him to tease his sheath, and the pointed tip that poked out the opening. Giving a soft growl, she knelt underneath and began sucking on the tip of his cock, almost like it was a straw, even though it was, one that was going to give her what her body wants, no NEEDS, and damned if she was going to waste it on her stomach.

Once he was half hard, Alex pulled back with a kiss to his tip, she turned around under him. Reaching back, she helped direct him to her wet and dripping sex. Whether they knew or not, Alex was not going to stop until she was swollen and immobile from their seed, only for the eggs to replace the seed she so craves. Once he was in position, Alex growled and looked up to him, her eyes daring him to bring whatever he could.

His gaze was not as soft as she'd seen with Abby, and that only turned her on more, pushing back as he thrust, half that thick, throbbing shaft. As he plunged inside, Garurumon knew she was not Abby. Abby was a lot tighter, and was not as eager to mate with him. Looking over, he saw his sister fucking Abby's face, and he almost wished it was him there, but the feeling of a tight cunt stretched around his pillar of flesh brought him to reality.

Thrusting in full countermeasures to her actions, Garurumon worked his way deeper, and while he would have stopped once he reached her cervix, he knew that Alex would not be satisfied unless he gave his all. Pushing through into her womb, he would continue thrusting, not really caring if she was in pain or not. Though, judging by the way she pushed back, she was enjoying it.

The constant barrage through her cervix kept her awake enough to feel the pre that was dribbling deep within her. Moaning out with each thrust, she kept pushing back until she felt the knot against her outer lips. Reaching down, she felt the lump of his flesh moving through her body, turning her on more and more. Reaching further down with the intent of stimulating her clit, she found it a little earlier than she should have. Looking down, she almost screamed, only to be cut off by a hard thrust from the wolf digimon upon her back, forcing his knot into her.

As soon as he was in, she felt his thrusts increase in speed as she rubbed over what she was was a cock tip from a sheath.... wait, she shouldn't have a cock, let alone a sheath. However, as she watched, she saw fur growing from the sheath as she came, her body spasming around the cock within her, pre flowing into her womb, or was that hir womb? Either way, she clenched down, trying to get him to release deep inside her, and finish the changes her body started.

The last thrust he gave set Alex off again, though this time shi also came from the shaft, spurting hir own seed upon the ground below hir. The pressure she felt in her womb was growing with every pulse of the virile male above hir. Hir womb was dropping multiple eggs to create new eggs, and bringing about the first, of hopefully many, digimon/human hybrids.

About an hour later, both sisters were able to separate from their digimon, and gave a sigh of relief. As Alex looked over to Abby, she crawled over, not having the energy to get up onto her legs, and began licking her body. The seed that dribbled out as Melissa pulled out was quickly slurped up as shi cleaned hir sister off. Both girls whispered something and winked to teach other. Both moved onto their hands and knees, asses pointing at the wolves, and called back in unison. "Only one hole remains. Take your pick."

Melissa looks to hir brother and smiles, before moving behind Alex. Garurumon moved behind Abby, and both digimon adjusted themselves so the pointed tips touched the wet puckers, as both sisters had leaked enough juices to add some lubrication so it would not be such a hard entry. Of course, as both had cum already, their cum was still on and helped as they thrust forward. Both girls cried out in pained passion, wriggling back against the throbbing pillars of flesh behind them. Neither girl had any anal experience, but they were still taking it like a pro.

By now, Alex's stomach and front of hir body was becoming furred, in a pattern similar to the Digimon on hir back. Shi figured it was best this way, as then they could all enjoy some fun time later. However, her path to euphoria was cut short as both pulled back. The girls whipped their heads back to scold them, only to see the digimon begin glowing with a white light.

Both digimon were digivolving, and going from the feral bodies they had, into the anthro Weregarurumon. Melissa had filled out with a nice pair of breasts, and a second smaller pair underneath. Both digimon smile and look to their partner, a gaze of passionate evil upon their faces.

The girls looked to each other, blushing brightly as they once again wiggled their asses, wanting that throbbing flesh deep within them. Both Ultimates strode over, grabbed the ass of their partner, and thrust into their ass, causing both girls to gasps and groan as they pushed back, the feeling of sex overwhelming any possible pain they should feel from the 2ft long cocks inside them.

Both digimon would look between them and the girls, each one trying to outlast the other in a bout of sibling competition. They both were lasting longer as they had just came inside the other's girl, and they knew it, but would not say anything. It was the same either way, and the girls had their fun, so not be able to return the favor.

Melissa soon felt some fur under hir fingers and looked down in surprise, finding hit child has become a more human version of hirself. Shorter muzzle and ears, human hands with black claw like nails, and the tail was a swelling at the base of her spine, soon pushing out as Alex cried in orgasmic bliss, hir holes clenching and rippling, which was causing Melissa to get closer to the edge than shi normally would.

Hir brother chuckled and gave Abby's ass a smack, loud enough to be heard. This caused her to clench down, making both digimon on even grounds as it had been quite the day for them, as digivolving also takes a lot of energy. Gripping their girl's ass, claws digging into the flesh, both digimon howl to the skies as they tie with their respective hole, filling both girls to the brim as they tried to keep the orgasms going, both filling further and having their stomachs distend further so they could barely move.

All four began panting from the exertion, though the two girls kissed each other, although it was awkward for now with Alex being a hybrid now hirself. Relaxing and waiting for the knots to shrink enough to pull out. Once that happened, which only took about 20 minutes, they all curled up together in one big, cummy mess.

In the morning, they awoke and stretched, and headed to the river to clean up. Abby's stomach had shrunk through the night, though some was obvious as there was quite the mess under her ass. Alex's body, however, had not shrunk much, and with no fluid really dripping from hir, all were curious as to why.

"So, Alex, what happened at the river before you two came back? We know you switched to experience the other's digimon, but that does not explain why you changed." Neither girl really knew, though they explained an odd scent in the air before they left.

Alex thought up a theory, as shi was trying to get used to hir new body, and shared it with the others. "Maybe the scent somehow set up our bodies to change somehow, but the seed was a catalyst?" Shi began to rub hir stomach lovingly, though after a few minutes, began teasing Melissa.

Growling softly, Melissa looked to Alex before nodding and laying on hir back. Alex took the opportunity to move over Melissa, lining hir sex up with the tip poking out. Both gave a gasp as Melissa's length slid directly from the sheath into hir sex, hir own sliding out and throbbing. Abby began to lick her lips as she saw Alex's cock poking out and moved over to stroke it slowly, causing Alex to let out a surprised groan as shi saw hir sister stroke hir shaft and then took it into her mouth.

The sensations were new for hir, and shi gave some thrusts into her mouth, tail lifting along hir back in an unintentional invitation. Not wanting to be left out, Weregarurumon took the opportunity and moved behind the three of them. Lining himself up, he gave a mighty thrust, pushing into his sister's cunt. This caused Melissa the thrust up and into Alex, who thrust into Abby's mouth.

Not wanting to be left out, Abby pulls herself back and mounts herself on Alex's throbbing length. Kissing Melissa, all four of them began to work up a slow pace, allowing each to get used to the sensations. Each time Melissa's brother thrust into hir, shi would pull back from Alex, who in turn would thrust into Abby, moans and groans coming from all four as they continued fucking each other, not worried about cleaning up after themselves right now.

After they all cooled down and disengaged after hours of sex in multiple positions and partners, they lay curled up, both girls now deeply pregnant, though not sure who the father was for either of them. They were glad to be enjoying their new life, safe from civilization, and the taboos they left behind.

Epilogue: The eggs were all delivered properly and safely, though Alex got going on making the next generation of eggs and digimon hybrids. Of course, they also sent out new codes to the real world, making sure more would come by, more females than males though, and were happy with their lives as they had gone so far, with stories to tell their children down the line.