A tool made in his own image

"In order for this work out to 'work out,' you're going to need to change it up. Remember: you're not just trying to become fit... you're trying to become powerful. Commanding. A vision of a woman who is undeniable in terms of both strength and sexuality." The goblin stated all of this in plain matter of fact, as he gestured for Xyss-Siss to come closer to him.

Oda shook her head, rejecting the idea and looking agitated. "N-Now, wait just a minute! My sexuality doesn't really come into it, does it? I'm already, uh, sexy enough..."

"Do you think you can gain power, muscle, and dominant, trained strength without losing the parts of you that make you an appealing woman? It's impossible." The goblin shook his head harder than she had her own, as if trying to outdo her, while holding two fingers to his glasses to keep them steady on the bridge of his nose. "Well... Impossible without my special training device. I'm willing to loan it to you for free. Balzhak's Lessons for the Lesser # 99: Never refuse Balzhak's lessons."

"Kind of a circular-logic sort of lesson, isn't it?"

Being second guessed by a woman who'd been tricked this far just made the goblin aggravated; he reached into the breast of his camera-woman's blazer, ignoring the feel of her... not breasts, but the swell where a lizard woman's chest came out a bit... goblins were still generally into that, at least until they got as jaded and world-wise as him. He pulled something like a cucumber from inside, then roughly grabbed a workout bench, pulling it from the wall to sit closer to the center of the room. The kobold blinked dumbly for a bit, then shook her head, flapping her tongue to either side with a comical expression. "Aaaack! Goblin Guru, I wassss jussssst holding that for sssss-ssss-ssssomeone!"

"Psh, I've seen you using it, Xyss-Siss." Knowing that this particular kobold had a crush on him was part of why he kept her around... it made her easier to manipulate than the ones that were just in it for the payday. With no further delay, he set the item down onto the head of the work-out bench, then fastened it down with two round, rubber stoppers that, frankly, looked a bit like a man's balls. They looked that way, of course, because this device was an automated pleasure tool: a dildo, designed in the shape of an especially hung goblin's erect penis. With how he'd set it up, it stood straight up from the base of the bench's headrest, putting it just a bit below hip-height. Crassly, Balzhak reached back into the woman's blazer and pulled out the remote to match it. He flipped it on so that it began to buzz and vibrate noisily. "You'll do the rest of your squats on this, Princess."

Princess Oda looked at the device, blinked a few times, then shouted loudly enough that Jervale heard her a few rooms over. "Th-Th-That's... That's a dildo, isn't it?! You're asking me to squat on a dildo!" She didn't own one, but... she'd seen Mekanee trying to design one before. That one had been so ill-suited for the task that it found new use as a doorstop, in the end. Still... she knew what it was for.

"Hah! When you say it that way, it sounds bad. You're not heeding lesson #99, as well as innumerable other lessons of mine tied to resourcefulness and outside the box thinking." The goblin sighed again, deeply, then sat down on the bench next to the device. "Think about it. You're afraid of being filmed using this embarrassing thing, aren't you?"

"Duh!"

"Then overcome that fear! Use it! I'm a challenger and you're a tower defender, right? Think of this as defeating me..." The foreshadowing dripped from the man's words, entirely unseen by Oda. "Unless you're saying you can't?"

"I can, at any time! Watch this!" The princess made a game effort, smirking and crossing her hands behind her back as she quickly resumed her squats in the new position, not worrying about the fact that Balzhak had repositioned himself to get an especially good look at her sweat-streaked, pantyhose-clad ass as it descended and ascended. She ignored the goblin as he motioned for the camera woman to come around back and zoom in close. Of course, Oda was not really riding the dildo... instead, she stroked its trembling, buzzing length with the indentation between her butt-cheeks.

It was a fine enough show, but Balzhak wanted more. "You call that beating me, Oda?! A real woman warrior would take it inside, wouldn't she? She'd overpower me with the strength of her vagina! Or is yours not suited?"

The princess clenched her teeth, as easy to rise to provocation as ever. "O-Okay, but uh, you can't film that... Y-You have to just film my face!"

"Of course." Behind Oda's back, the goblin grinned from ear to ear... In some ways, a close-up of the girl's face was the sort of evocative image that was worth more than focusing on the pleasure center. Besides... there would be time to pivot down there when he'd loosened her up a bit more. He still had plenty of plans to progress towards... ambitious thinking like that was what it meant to be the Goblin Guru. He watched in delight as Oda peeled down her pantyhose, stepped out of them, revealing her tanned legs, then pushed aside the underside of her panties in preparation.

For her part, Xyss-Siss kept the camera on Oda's face...

The princess' pink lips (the ones on her face) were trembling with hesitation as she rubbed her pussy's lips against the head of the dildo, as if trying to decide whether to go through with it. She'd stopped in her squats... Really, if she could continue after this and keep her same position and pace, that might really be a pretty impressive feat worthy of a demon princess.

Determined not to lose, she lowered her body enough to allow the head of the green faux-cock into her vaginal opening. She winced.

The goblin grabbed her panty-clad hips and pushed her down the rest of the way, so that she engulfed most of the dildo. Ignoring the woman's yipe of surprise (the yipe of one who's indignant about sex, but perhaps not completely unfamiliar with it), he imparted further guru wisdom: "Balzhak's Lessons for the Lesser #593: A good teacher helps their student across the first step, if they require it."

"I-It's too big!"

"It's life-sized," the goblin smirked. He knew that Xyss-Siss wouldn't satisfy herself with a knockoff when she could have something close to the genuine article... He also knew, however, that both his dick and the dildo were better sized for the wide hips of a kobold than the human-sized body of a demon. "Can't take it? Let me rephrase that: can't handle me?"

"Of... Of course I can handle you, you cocky goblin...! I'm gonna destroy your cock!"

"Ooo... Scary."

Following up on her threat, Oda crossed her hands behind her head and began to move up and down on the dildo, shuddering with the unfamiliar feeling of the device stirring around inside of her. The size of it, the vibration, and even being filmed and broadcast as she worked on it were all unfamiliar and all... mostly... unpleasant. Her face grew redder and she squint her eyes half-shut as she tried to convince herself that she was getting some kind of real workout doing this... But part of her knew she'd been baited into the goblin's trap.

"Still, all goblins lay traps! And a trap is only a trap if you can't beat it! I'm a princess and he's a dumb goblin...! Demon princesses do not lose to goblins!"

As if determined to really do what she set out to, the princess thrust her hips harder and harder, creating a slick, wet noise as the thing slid its length in and out of her. Her breasts bounced up and down with the motion despite her sports bra and the back of her panties disappeared into the crack of her ass as she moved more and more powerfully. Her fanged mouth alternated a gritty grin of determination and the lewd "O" of a woman who's gasping from the dual exertion of exercise and sex, combined into one activity. Sweat poured down the length of her pale, exposed skin to the farmer's tan of her legs, dripping onto the floor of the unused room... along with droplets of something that was not sweat.

"I can see you are becoming stronger already. Demons must really absorb these things quickly. You're absorbing an awful lot, that's plain to see.... Do you think you're stronger than I am now, Princess?"

"B... Bet on it!" The princess winced, trying to focus on the camera with a look that said "don't you dare move that thing down!"

"Ha ha ha... Should we put that to the test?"

"What, you decided you want to fight like normal now?!" Oda felt oddly like she was in an inverse situation from the type that she heard the demon knight, Bedevalus, usually encountered, wherein he asked for a fight and got sex instead.

"Nothing so crass. I just want to see if your technique is really good enough to beat me. You said that it was..." With that taunt imparted, Balzhak moved on to the next step of his plan to humiliate the princess, which was obviously what he'd come here to do... Not like there was a magical, world-altering crystal worth worrying about just a few doors down the hall.