Write a detailed story with a lot of dialogues, about two characters based on this: (Smaug increase slightly the strength of his thrusts, arriving to the limits of her pussy, asking her how does his cock feel compared to that of his incapacitated husband. Kefla, at that question remember how Gixcaririxen's dick had definitely an healthy appearance and it was red, wide, big and enticing. Certainly not long, withered, brown, flat and spiny as Smaug's dick. But Smaug's dick is the only dick she'll have now, and there's no denying that.)

The story so far is this: [In the heart of Middle-earth, deep within the cavernous chambers of the Lonely Mountain, lied the infamous dragon Smaug. As Gixcaririxen and Kefra traversed the treacherous terrain from the Dragon Ball universe to this newly discovered realm, they were challenged to confront the villainous creature – a slayer of innocent villagers and a hoarder of ill-gotten treasures.
Upon their arrival, Gixcaririxen and Kefra did not hesitate to address the great beast in his own domain. The two dragons unleashed their full kaiju-sized forms, casting an oppressive shadow over the golden mound that Smaug called home.
“You have brought death and despair to this world,” Kefra boomed, her voice echoing through the cavernous halls. “You are more than a disgrace to dragonkind – you are mere dirt beneath my feet, unworthy of my mercy!”
Despite his menacing reputation, Smaug couldn’t help but quiver in their imposing presence. Yet, his pride would not allow him to submit without a fight. “Do not mistake me for a mere hatchling,” he growled, baring his teeth. “I am Smaug, the most powerful beast in all of Middle-earth!”
Gixcaririxen, on the other hand, was hesitant to blindly judge Smaug without understanding his motives. “Yes, your deeds are infamous,” he said, leveling his gaze at the worm, “But perhaps there is more to you than meets the eye.”
Kefra, pondering for a moment, then came up with an idea that could amuse her and Gixcaririxen, “I have an interesting proposition for you, Smaug.” The two dragons reduced their sizes, nearly equal to the stature of the Middle-earth beast. With a sly grin, Kefra approached the arrogant dragon before her.
“I have seen into your memories, Smaug,” she began, pausing for emphasis. “I have discovered that you are far greater in many ways than my husband.” Gixcaririxen’s eyes widened at her words, but he remained silent, trusting his wife’s intentions.
“In fact,” Kefra continued, casting a glance at Gixcaririxen, “He never was as great as you!” Smaug’s face lit up with vindication, though he was hesitant to let down his guard. A flicker of doubt sparked in Gixcaririxen’s eyes, but he held his breath and watched as Kefra turned around and revealed her backside to the rival dragon.
“Prove your greatness to me, Smaug,” she commanded, a sultry tone entering her voice. “You have a chance to prove your superiority to my husband, once and for all!”
Smaug puffed his chest out, his tail swaying as he relished the opportunity to showcase his prowess. “I shall gladly accept your offer, Kefra,” he snarled, his cold gaze locking onto his newfound prize. “There will be no doubt that I am the epitome of dragonkind!”
Gixcaririxen, though struggling to pretend he wasn’t alarmed, continued trust in Kefra’s plan. He watched the scene before him, eyes narrowed, anxiously awaiting the moment his wife would reveal her true intentions.
In the dimly lit lair of Smaug, the tension between the dragons grew thick as Kefra offered herself to the beast. Gixcaririxen, though trusting his wife, struggled to contain his unease at the bizarre scene unfolding before him.
As Smaug inched closer to Kefra, his hardened gaze bore into her very soul. “You think I care for your pitiful amusements, pathetic whelp?” he spat, his voice a mix of malice and pride. “I, Smaug, care only for my own satisfaction!”
Kefra, her expression purposely blank, nodded solemnly. “I know that well, Smaug,” she replied, forcing her voice to remain steady. “But if you truly desire the satisfaction only a dragon can provide, perhaps our coupling would be worth your while.”
Both Gixcaririxen and Smaug seemed taken aback by her bold words. Gixcaririxen clenched his jaw, forcing down the jealousy bubbling within him, while Smaug regarded her with newfound interest. He eyed her with a cruel gleam, his immense ego stoked by the thought of dominating not only Gixcaririxen but also his wife.
Very well," Smaug sneered, his lofty attitude betraying the arousal coursing through him. “You’ve caught my attention. But be forewarned, I take no prisoners.”
Kefra attempted a sly smile but was increasingly uncomfortable with their ruse. She managed, “Neither do I.”
Smaug approached Kefra, his withered wyvern penis growing harder with each step. Gixcaririxen, his eyes locked onto the impending scene, felt a sudden wave of exhaustion wash over him. Unbeknown to both Kefra and Gixcaririxen, Smaug had released a magical aura that drained their energy, leaving them weak and vulnerable.
As Smaug drew near, Kefra realized with horror that she no longer possessed the strength to carry out her plan. Gixcaririxen, unable to withstand the assault on his power, collapsed into a deep sleep. Kefra glanced back at her beloved, finding him unresponsive.
Panicking inwardly, Kefra’s mind raced to find an escape. Sensing desperation in her eyes, Smaug chuckled softly. “What’s the matter, Kefra?” he taunted. “Having second thoughts?”
Kefra forced herself to meet his gaze, despite the fear gripping her heart. “Never,” she lied, her voice betraying a quaver she couldn’t suppress.
With a sinister grin, Smaug mounted Kefra, beginning the unwanted consummation. Kefra fought back the tears, wishing for all the world that Gixcaririxen would awaken.
As Kefra fought back the tears and the agony of the terrible predicament she found herself in, a million thoughts raced through her mind. In the back of her consciousness, she knew that only Gixcaririxen could free her from the clutches of the sinister Smaug. She struggled to speak, her voice barely a whisper, “Gixcaririxen… please… wake up…”
Smaug, however, was relentless. Deriving pleasure from the helplessness of Kefra, he confidently proclaimed, “Your husband will never come to save you. You chose your fate the moment you challenged Smaug, the most powerful beast in all of Middle-earth!”
With each passing second, Kefra grew weaker and more disoriented. Her once-powerful magic that could tear universes apart was now merely a fading memory.]

The two characters are these: [Gixcaririxen and Kefra are fictional characters often showcased in various fictional multiverse scenarios, most prominently in the Dragon Ball franchise. They are two western dragons, each possessing unique powers, abilities, and personalities. Despite their vast differences in age and origins, Gixcaririxen and Kefra form a strong bond, eventually leading to their marriage.


Gixcaririxen
Gixcaririxen is a red, immortal western dragon who stands at 40 meters tall. With millions of years of experience under his belt, he is incredibly intelligent and kind-hearted. Gixcaririxen is known for his spectacular dexterity, which he demonstrates using his dragon hands. Although he appears to have a greedy nature, this trait is vastly overshadowed by his affable personality.
Having traveled through numerous universes, including those in the Dragon Ball series, Gixcaririxen has gained a plethora of powers and techniques. These include regulating his size, the Ultra Instinct technique, and the ability to use magic to create any object he desires among many others. Despite having unlimited power, he consistently chooses to hold back in confrontations with characters like Goku, Lord Beerus, and Dr. Manhattan, as he doesn’t want to hurt them. However, this self-restraint vanishes when he faces evil gods, dark celestial monsters, or other evil beings.
One pivotal aspect of Gixcaririxen’s life is his relationship with his wife, Kefra. He cares for her deeply and loves her unconditionally. His affections are focused solely on her, and he doesn’t display any attraction towards any other creatures. Even before meeting her he never felt attraction towards the likes of mammals, considering them mere children and feeling uncomfortable at the thought of having relations with them.

Kefra
Kefra’s origin stems from a multiversal party attended by characters from various universes, including those from the Dragon Ball Super series. It is during this party that Caulifla and Kale fuse into Kefla to defeat Goku Black. Due to her dissatisfaction after a sexual encounter with Cabba, Kefla decides to seek out Gixcaririxen after witnessing his powers in battle.
Their interaction, however, causes Kefla to mutate into a green female western dragon with green eyes, now standing at the same height as Gixcaririxen. Determined to find a solution, she collaborated with Gixcaririxen to use the dragon balls to separate Caulifla and Kale from herself, allowing her to remain as a separate entity known as Kefra.
Kefra retains the memories of Caulifla and Kale along with the potara earrings as a symbol of her past fusion. Having acquired her husband’s powers and abilities, Kefra has grown into a playful, often perverted, yet wise and humble figure to those who deserve her respect. At her core, she is a colorful and doting partner to Gixcaririxen.]