Wait until Faye and Anna can separate, for one.

The pack had assumed the customary post-coital cuddle pile, plump bodies and strong muscles making for comfy resting even among the workout machines of the gym. Four dog morphs now hugged each other, nuzzled breasts that ranged between shapely and huge, and Faye couldn't help but squeeze Leo's ass every now and then, making the freshly changed heteromorph mewl softly and bury his head deeper between Lily's upper and middle breasts. And still, things didn't even feel sexual, despite the entire pack not wearing a shred of clothing. It allowed Faye's knot to shrink slowly until it finally slorped out of Anna's stretched out snatch, continuing to recede into the pack leader's sheath.

There was, however, one problem that the pack had forgotten. Phoenix Gym, while only just opened and literally on its first day, had still been running a campaign to get their first clients in. And now, with a ring of the bell on the reception table and a call of 'Hello?', the technically third client - after Faye and Lily - made himself known. And the pack was still on the floor and stark naked.

"Anyone here? I'm here for that free trial session!"

"Oh fuck." Anna stared at Faye with wide eyes, instinctively looking to her alpha for leadership despite being the manager of the gym. "What do we do?!"

"Get dressed," was Faye's wild-eyed reply. She had been a skinny shut-in until very recently and was not prepared in any way, shape, or form. "And... and get some bandages to squish down your lower tits!"

"Do you sell yoga pants or something?" Lily interjected where she was disentangling herself from Leo, his enormous ass jiggling as he struggled with his new proportions. "Get some so Leo doesn't run around bare-assed."

Bare-assed and wearing yoga pants didn't look much different for Leo, as it turned out. All the thin, stretchy fabric did was make his legs look painted grey, riding up into his ass-crack and displaying both his globular cheeks for all to see. That knowledge and feeling them jiggle prominently with every step together with his upper breasts made Leo blush furiously as he took up his spot at the reception again, swallowing hard as he saw the prospective patron's face go from annoyed to dumbfounded and blushing almost as hard as Leo. And the attention felt good - the dog morph's nipples began to harden, but only the upper ones were visible through his shirt, the lower ones digging into the sports bandages that squished them down.

"Hi, I'm Leo...na. How... how can I... help you?" Leona squeaked, still not used to her downright cute voice, clasping her hands to hide the slight bulge of her balls as she felt the lustful tingle reach her sheath. All she really managed, though, was to push her breasts together with her upper arms. The newcomer swallowed hard. "You wanted to sign up, r-right?"

"Ye-yeah... you promised a free trial, and 50% off on the first month, in your flyer?" Holding up said piece of advertisment, the average looking man likely out to look less average fought valiantly not to stare at the swell of Leona's breasts - and promptly lost the fight when Leo turned sideways to her computer screen and presented her ginormous ass to the newcomer, whose eyes nearly bugged out of his face. "I... I, uh..."

"I... I need a name, sir, and some other info...?"

A lot of blushing, staring and stammering later, Craig was on the way to the changing rooms, bag in front of his crotch and gait quite unnatural. Leona of course knew what all that was about, and surprised herself by feeling flattered that her looks alone were enough to give a man such an unrelenting boner.

A boner which flagged slightly thanks to an empty changing room - only to return with a vengeance when Craig entered the gym proper - where Faye had taken up the squat rack once again, lifting an ungodly amount of weight and flexing her godly ass in the mirror behind her. Skin glistening with sweat and teeth that almost looked like fangs bared in a feral grin, she was the perfect example of 'scarousing'. A few meters over, Lily was sitting on a workout bike, furiously pedaling away, the motions making her breasts sway rhythmically under her shirt. And the professional trainer closing in on Craig...

"Heya! I'm Anna, and I'm going to make you acquainted with our stuff!" Proportionally, Anna's tits were definitely the largest in the room, although the amazon at the squat rack beat her in overall size. "I hope you enjoy your time with us and decide to join our gym! Let's start with something easy - curls."

"Alright. I mean, I never went to a gym before, so I'll follow your lead," Craig replied as he followed Anna to where the weights were stored, past the squatting goddess. "But if all the staff here are as good-looking as you and Leona, I'll definitely sign up, haha!"

A guttural sound from behind him made Craig jump and twist his head to the giantess at the squat rack glaring in his direction. Surely she hadn't just growled at him?! No way. People didn't growl. And if they did, they definitely wouldn't sound like a honest to god wolf. Surely Craig had been mistaken. Maybe the sound had been part of the music or something. Surely that was it! And besides, Craig had a free trial session to get through.

As Craig moved through the machines, expertly directed by Anna, Faye tried not to grind her teeth as she did biceps curls using a barbell with weights that eclipsed her old bodyweight, not even counting the reps as she glared at the newcomer. How dared he hit on Faye's pack members! And with such a lame line! And he clearly sported a boner the entire time Anna showed him around, explained the machines and gave pointers as Craig worked out.

It sucked not being able to do anything about it besides stare and growl. But Faye knew that she had to suppress her protective instincts - beating up weirdoes got you sent to Jail, and the pack couldn't just keep adding to their ranks every time someone annoyed the Alpha or hit on the others. So all Faye could do for now was grin and bear it. Or bare her teeth and keep working out.

That at least was enjoyable. It was insane what the dog morph's new body was capable of - strength, endurance, even flexibility were off the charts, Faye's thighs flexing and trembling as she pushed a veritable mountain of weights, properly stacked of course, up the incline of her current machine. More and more, the dog morph was learning her limits, learning to gauge what she was capable of now, and it made her heart beat faster with excitement.

This new strength - and of course the sex and the deep love that connected the pack - made everything worth it. All the stress of the changes, past and future, paled against it.

Craig had enjoyed the free trial. What he hadn't enjoyed was the persistent alarm bells going off in the most primitive parts of his brain, the ones that were at home in the branches of trees or wide, rolling plains, always on the lookout for things out to eat them. They were telling him that he was being hunted, stalked, made prey - which was of course ridiculous. He was in a gym. In a first world country. Literally the most dangerous animal around for miles. The idea that something prowled the shadows to pounce him was laughable.

And still, his instincts kept telling him to make his escape. Certain other instincts, however...

"Uhm, hi again..." The curvy cutie at the reception counter blushed as she looked up at Craig when he passed her after changing out of his gym clothes. "How... how was your session?"

"Yeah, I..." What Craig had planned to say was something polite, but dismissing, intent on just getting out. But the way Leona's clearly bra-less boobs pushed against her shirt activated certain neurons inside his brain. "It was... it was good! Anna knows her stuff, and your gym has all the good... stuff."

"Glad to hear it," Leona replied, and her tiny smile seemed to make sparkles dance through the air. "Would you like to, uhm, sign up for a membership, then? Remember, sir, the first month is 50% off if you do it now..."

"I..." Yes, the atmosphere inside the gym proper had been kind of weird, with that huge bitch meatphorically wanting to go for his throat, but the atmosphere out here? With Leona smiling adorably at him? Plus, Anna and that other girl doing cardio exercises were super hot, too... "Okay, yeah. Why not, this gym is in walking distance to where I live and all. Sign me up!"

"Right away, sir! I need, uhm, a card for payment, then?"

The process of signing up went quickly, leaving Craig standing before the shyly smiling Leona a bit awkwardly for a second; her shy personality was such a stark contrast to her incredible body that Craig's mouth felt dry as it opened all on its own:

"Would you, uhm... How-how about I invite you to a drink after your shift's over?"