The brunette woman walked nervously into the gym. Her eyes flicked around as she tried not to draw any looks. Her doctor said as a woman of thirty, she should focus on being healthier especially with the sedentary lifestyle of her career. She wasn't overweight, just a little plush in the bottom and soft in the belly. Her arms were also limp as noodles. So the gym was an obvious choice... only she was a little self-conscious about this because of what she had to wear here.
You see, she had a massive cock. No. A MASSIVE cock. As in 'too big for human intercourse' massive. It was fourteen inches long when erect and as thick as her arm. Paired with her orange-sized balls, it made an enormous bulge in any relatively tight clothing. People didn't take seeing such a thing very well, so she tended to wear skirts or dresses to hide it and let it dangle naturally. She couldn't do that at the gym, so the best thing she managed was a pair of shorts with a little miniskirt around her hips.
"Hi! Welcome. Are you here to sign up?" A spunky young canine woman at the front desk waved to her.
Dolly walked over to her, "I already have. I have a private session at three."
"Name?" The girl asked, looking down at her computer.
"Dolly Rhodes." She said.
The woman clicked on the keyboard for a moment and nodded, "Of course, miss Rhodes. It looks like you have a one hour with one of our trainers. Go on and familiarize yourself with the facility. I'll send her your way in a moment."
"O-Okay." Dolly nodded and she walked over to the main area. She looked around and stared in awe at the place. It was huge and there were tons of people everywhere. So many of them looked so fit, so buff. She was going to look so out of place among all of them.
She was so ingrossed in her own concerns that she failed to see the enormous orc woman standing next to her for a moment. When she did look up, her heart just about stopped.
"Hi. I'm Yog Nee. I'm the trainer." The orc said, a wide smile on her tusked face.
Dolly just stared at the green-skinned woman with her short spiky white hairdo. She was better than seven feet tall and was positively bulging with muscle. She wore shorts that were stretched tightly around enormous, muscular thighs and a black sports bra that looked like it could break any second under the weight of her cannonball sized knockers. If it wasn't for the gigantic muscular pecs beneath them, Dolly doubted her body could've held them up either. Her eyes fell as her face blushed and she couldn't help but notice just how cut the woman was all over. She had one of those bellies that was beyond just a muscular six-pack. It had the defined, powerful muscle all the way around her middle that could've made The Hulk feel inadequate.
"Umm... Uhh... Hi." Dolly mumbled, not looking up.
"Come! I'll show you workout." Yog said, turning away from her.
Oh. Her ass. Dolly just gawked at it. The muscular, powerful glutes were showed off so gorgeously in those tight shorts. Her dick warmed as it threatened to rise but she forced herself to look away.
"You coming?" Yog looked back at her.
"Yes!" Dolly hurried after her.
They started on some cardio. Yog sounded kinda dumb at times but she really did know what she was doing. She explained, in her own broken language, that Dolly needed to start with fat burning. She had to stretch and prepare, then push herself on the cardio machines everyday. They had a fifteen minute session that left Dolly gasping and her waterbottle emptied multiple times over. It made her feel embarassed because Yog easily kept up and never even started breathing heavy.
"Good! You do good! Let us lift now." Yog said with a wide smile, baring large sharp teeth. She pointed at a weight bench, "You start here. Start with small, weak-person weights. Not want injury."
"Okay..." Dolly said, sitting down on the bench. Only as she laid back on it did she realize the position it put her in. Her dick was very, very obvious with her legs spread. She tried to ignore it as Yog loaded a bar with a small amount of weight for her.
"Take this. Lift once. Tell me how bad." Yog said, handing it to her as light as a twig.
Dolly took ahold of it and it was all she could do to push it up once. Her eyes were fixed on Yog and she could almost see up the bottom of her sports bra. All she needed to do was lean forward a little more and... there it was. She saw up them and got an eyefull of glorious emerald underboob.
"Hmm. You need less. Here." She took the weights off the bar and just handed her that, "Lift many times. Then try more tomorrow."
Dolly managed to pump that once or twice before Yog stepped around the bench to watch her from a different side. The tall, amazonian orc smiled and nodded as she pushed the bar up again, "Good form. Good body. You doing good."
"Good..." Dolly said, looking over at Yog as she lifted. The orc was stretching her arms above her head and her chest was thrust outward. That shape sent her a step over the edge and she felt blood redirecting into her immense member. If she got hard... these gym shorts didn't stand a chance. She quickly returned the bar and bolted upright.
"What? You not done! Barely starting!" Yog exclaimed as Dolly ran.
She hurried into the locker room and headed for the toilets. She hurried into a stall and shut the door quickly. The stalls here were large, all made for the more monstrous people in their society. Dolly sat down on the toilet and tried to think unsexy thoughts. Her dick was fighting her at every step and thoughts of big, muscular green asses were battering down her resistances.
Little did she know, Yog had followed her and was now looking over the door into her stall, "You okay? Many start weak like you, but you can be strong! Don't be embarassed."
"Eeeek~!" Dolly squealed, "Don't peek! It's a bathroom!"
"It women's room. We both women." Yog said flatly.
Dolly pressed a hand to her bulge, "Yes, well some of us aren't entirely female."
"Oh! You have man part! Well if you need release, just ask. Could be part of training." Yog shrugged and walked away. "But once you get done, we continue lifting!"
Dolly felt her heart thud at that. She had said it like it was so casual. Like her having a massive dick was nothing special. Perhaps to a woman of her size, it really wasn't. She lunged forward and yanked the stall door open, "Wait! Yog!"
"Yes?" Yog looked back at her.
"I... I'm... can we... is there somewhere private?" Dolly asked, stepping out of the stall sheepishly. She resisted the urge to hide the growing bulge in front of her so Yog could see it.
Yog scratched her head and thought, "Umm... Tanning room? Not need tan but you can lock door."
"That works!" Dolly nodded and quickly followed her to the other end of the locker room where a few doors were. She opened one and let Dolly in first. She ducked in after her and shut the door.
"So. You want fuck?" Yog asked, looking down at the comparatively tiny human woman.
Dolly blushed and nodded. She grabbed the front of her skirt-shorts and pushed them down, "I would appreciate some help at least. You're... You're too beautiful to control myself around."
"Wow! You real big!" Yog exclaimed.
That made her cringe, "I know! I know how huge I am. No woman ever wants to be with me because of this and I can't blame them! I'd run in fear too! But when we're out there I can't hide it. It started to get hard when I saw up your shirt. You have a beautiful chest."
She gestured to Yog's tits. Yog looked down and then smiled another toothy smile, "My boobs! They also huge! I'm very proud of them!"
"If this thing got hard, it wouldn't even be able to stay in my clothes. It'd tear a hole in them." Dolly looked down at the half-erect penis.
"It gets bigger? I like big ones. I'll help you get off with boobs!" Yog got excited at that and she yanked her top off. Her huge tits jiggled free and Dolly's eyes widened.
"Really?!" Dolly said excitedly as Yog knelt down in front of her. The sight of those bare green nipples brought a fresh flood of heat into her loins. Her dick throbbed powerfully and grew to full size right before her eyes. It looked ridiculously comical attached to her thin body. She had never known where it came from, but there had to be some centaur in her family tree or something.
"Ooooh! You not joke." Yog smiled widely and squished her boobs on either side of it, "I'm excited. You start fucking boobs."
Yog opened her mouth and let thin streams of drool dribble all down her cleavage. It seeped around her cock and wetted everything up amply.
"Alright." Dolly nodded, sliding her hips back and forth.
It felt amazing. Her skin was so hot and surprisingly supple for someone of her kind.
"Harder." Yog instructed, "Put hips into it."
Dolly tried to speed up her humping. Her body was already feeling sore from the workout. But she did her best to get her huge schlong flying in and out of that cleavage.
"Wonderful! Now fill mouth with semen!" Yog laughed mirthfully.
That was hardly a challenge. Dolly had been on the edge from the moment she was fully erect. Yog was easily the sexiest woman she had ever seen this much of. She panted hard and bucked her crotch right against that soft titflesh. Hot splooge erupted across those gigantic knockers.
Yog opened her mouth wide and wrapped her lips around her pulsing head. Thick shots of spunk filled her mouth and she was forced to swallow twice before the flow slowed down.