Oscuro looked out the window of her brother's former castle, which now belonged to Princess Cadence and her husband Shining Armor. She was dressed in a black floral gown and her mane was braided and tossed over her shoulder. She was surprised at how the Crystal Empire was alive and blooming, even at night. It was never like this when she was a filly.

She turned to the vanity in the corner of the room and stared down at the jet black tiara that Cadence had given her. Sighing she set it atop her head and looked at herself in the mirror. She looked just as regal as Cadence.

Why her cousin had decided to hold the Grand Galloping Gala in the Crystal Empire was beyond her and Oscuro thought that it was a load of bull that her mate was not allowed to come. Luna said that having her brother there was enough and that they didn't need her partner causing chaos. 'Oh, why can't he be here?' She thought to herself. 'Why won't she let him come?'

Little did Oscuro know, but just outside her window, a draconequus floated there, completely invisible to the ponies down below. Discord smiled at the sight of the beautiful pony, who was not aware of his presence, not yet anyway.

He knew a lot about this young, pretty, midnight blue mare. He knew that her full name was Chiaroscuro, but she only went by Oscuro. He knew that she liked all dark colors, but not one in particular. He knew that she was half demon, a succubus to be exact. Yes, he knew so much more about her than anypony.

She looked so beautiful without the dress on and seeing her in it nearly made his jaw drop. She deserved a gift that would suit his mate, so he grew a crystalline rose right in his paw. He held it out so that it could be seen in the mirror.

It didn't take Oscuro long to find the sparkling flower floating in the shadows. That wasn't there before. She went back to the window and cautiously sniffed the rose. The scent was heady with its delicate, flowery perfume. It was definitely more potent than any flower she had smelled before, almost, intoxicating. Her head lulled slightly back and she closed her eyes.

When she opened them, she found talons coming out from the shadows and gently pulling her head back up. A face peered through the window and Oscuro recognized the creature as her mate.

"Dis-Discord," the draconequus entered the room as his name dropped from her lips. Those sweet, kissable lips. He held out his paw, still holding the rose. Graciously, she gave it another sniff. "Y-you're here."

"Of course I am," he placed the rose on her ear, taking the opportunity to run his paw through her silken mane. She moaned inwardly at his gentle touch, still entranced by the rose's power. "And I wanted to see you."

They remained there like that for a few moments, then somepony knocked on the door. Knowing that he mustn't be seen, Discord kissed her forehead and flew out the window and back into the shadows just as Rarity opened the door.

"Oscuro, I came to see if you're ready. Oh, you already are." He heard her say. Then he saw Rarity's gaze turn to the rose. "Darling, where did you get such a divine thing?"

"Hmm?" Oscuro questioned coming out of the trance.

"The rose darling, wherever did you get it?" She asked again.

"Oh," Oscuro turned and looked out the window directly at Discord. A small smile lit up her face as she turned back to Rarity. "I got it from a dear friend."

"Who?" The unicorn was awfully persistent.

"That's a secret," the alicorn answered. "Now, um do you mind giving me a few more minutes?" She lifted Rarity with her magic and tossed her out the door saying sorry before she shut it. Oscuro gestured for Discord and he flew back into the room.

"That sort of crushed the mood, but…" He said and scooped Oscuro up. "I don't really care." He leaned down and nibbled on her ear. "Now, where were we?" She shifted in his grasp, looking at the door in fear that Rarity had not left. He knew that the purple-maned pony had indeed left, so he kissed her neck to assure her.

"Discord," she gasped. "What are you doing?"

"Playing with my beautiful mate of course," he chuckled, slightly tugging at her dress. "Let's get this off you." His talons finally found the zipper and quickly pulled it down. Being trapped for as long as he was, Discord was a master at patience, but right now, he had to please his mate. He had to make her scream for him, to drive her insane with lust until she'd pass out.

Slowly, he slid her gown off and tossed the black garment onto the bed before running his paw down to her flank and smacking her cutie mark. Oscuro buried her face in his furry chest, desperately trying to muffle her crying moans as he did it again and again.

After a few minutes of uninterrupted spanking, Discord's paw left her flank to run along the inside of her thigh. Once he made it to his prize, he ran a finger along her moist lower lips, then ground his cat claw gently against her swollen clit, making her long moan turn into a sharp cry.

"D-Discord, this isn't… mnh… W-we shouldn't be doing this… not here." She bit her lip and blissfully groaned as Discord began nibbling on her ears again. "Oh Celestia… Please Discord… Can't you wait till later…? I've got to go to the… uhn… Gala…"

"Oh, I'm sure they'll survive without you." He whispered playfully as he put more pressure on her sensitive button. She cried out at this and threw her forehooves around Discord, clinging to her mate as she climaxed.

"Oh my… Oh Discord… you naughty draconequus…" Oscuro couldn't help but whimper as he took his paw away from her cunt and slowly licked her juices off, savoring her sweet taste. "Maybe you'd like to eat more of it, Dissy…" She spread her hind legs as far as they would go in his grip for emphasis.

The draconequus grinned as he removed her forehooves from his neck and flipped her upside-down, wrapping his arms around her and holding her tightly. "Don't mind if I do…" He obliged and leaned down, licking his lips.

His mouth was about to make contact with her pussy when the door opened again and this time Luna walked in.

"Oscuro are you finished getting-WHAT IN TARTARUS?!" The Princess cried when she saw Discord holding Oscuro right up against his body with his mouth just an inch away from her nether lips. "Discord, what are you doing?"

"Do you mind?" Discord growled, glaring at Luna. "We're a little busy here." A smirk then played along the Lord of Chaos's face. "Or would you rather stay and watch, maybe even join in?"

"No, I would not like to participate in any lewd action like this!" Luna shouted immediately in her answer. "And why are you doing such things here?"

"Well Lulu, technically this is still Oscuro's castle and empire, so we have a full right to do this here..." Discord's growl turned into a snarl.

"Well, I suppose you have a point..." The alicorn turned away from the couple. "But the Gala is starting soon... and Oscuro should attend. It is not that she has to, I'm just worried about what her brother would do and she might be able to keep him in check..."

"Can't you do that? After all you are their cousin..."Discord pointed out. "And just because she's related to you doesn't automatically mean that she has to attend the Gala."

"I just said that she did not have to." Luna blushed when she turned back to them and saw Discord's dragonhood standing proudly at just about one and a half feet, maybe an inch or two bigger, but the Princess didn't feel like measuring. The Lord of Chaos noticed this and grinned widely.

"What's the matter Lulu? Do you like what you see?" He watched as the great alicorn blushed even harder at his comment. Discord felt Oscuro shift a bit and looked back at his mate. She was still upside down in his grip, though she had scrunched up a bit to make room for his monstrous length. He then looked back at Luna as an idea hit him.

'Ooh, I wonder how she would react.' He thought to himself. 'Only one way to find out.' With that he looked at his lovely mate as he felt her warm breath on his raging member. Turning his gaze on Luna, he gave a quick swipe of his tongue over Oscuro's positively wet nether lips. The mare whimpered and stretched back out, her snout bumping into the head of his cock and remaining there as she took in his musk.

The Princess flinched as she heard her cousin's sounds of pleasure as Discord dove right in, lapping away at her pussy. She had to get out of there somehow.

"I see that you two are more occupied with this rather than the Gala." She nervously stated, turning back to the door. "I'll just leave you two here to enjoy each other's company then..." With that said, she rushed out the door, shutting it behind her.

"There, now that your boring cousin is gone, we can get into the real fun." Discord said with a smirk, before noticing that Oscuro's head was lulling back and forth and concern struck him. "Oh you poor dear, the blood must be rushing to your head. How terribly rude of me for doing this. Here, this should make you feel a little better." He flipped her upright and gently laid her on the bed, before climbing onto the bed and hovering over Oscuro.

He landed softly above her, making sure to hold himself up so that he would not crush her. His mate looked up at him with those lust filled crimson eyes of hers and he nearly lost it. Discord just loved it when she gave him that look.

He leaned down and gave her a quick kiss before going up and nibbling on her horn. He felt her hind leg kick him in the stomach slightly as she moaned and writhed in pure delight.

"Oh Discord!" She squeaked as he ran his long serpentine tongue along the curves of her horn and then the tip. "Take me!" She cried.

Discord pulled away with a chuckle, smiling at her attempt to look demanding. Oscuro looked up at her mate and saw that he was amused at her outburst. Her cunt ached, begging for something to fill it, and he was laughing. Alright then, if that's how he's going to play it…

Smiling, she wrapped her forehooves around his neck and pulled him down for another kiss. When she felt Discord's tongue force its way into her mouth and tangle with hers she couldn't hold back a moan even if she tried. Then in one swift movement, Oscuro flipped them over and magically locked Discord's arms to the bed. She didn't lock his legs because she wanted him to some mobility so he could feel comfortable.

"My my Oscuro… you are such a devious mare…" He moaned when she broke the kiss and started rubbing her pussy along his thick cockhead. "And the best thing about that is that you're my devious mare."

"And you're my big, sexy Lord of Chaos." Oscuro murmured before sinking down onto his shaft. She groaned, half in pain, half in pleasure, as she felt the huge organ slide into her, stretching her to the limit. "Emphasis on 'big'." She made it down to the medial ring before stopping to adjust to him.

Discord noticed this and tried to resist the urge to wrap his tail around her and slam her down on his rock hard member. Bad enough he couldn't stop his hips from thrusting up, digging his shaft deeper into her. "Gah... y-you know that this... ah... would be a lot easier if you assume your draconequus form." He grunted as she lost balance and accidentally slid her his shaft painfully farther in.

"I-I guess you have a point... but," her slight whimper turned into an amused chuckle. "Who says I don't like hard things?"

Discord blushed when he caught her drift and slowly snaked his tail around her waist. Carefully, he eased her down the rest of his cock and when she got to the base, he loosened his hold on her so she was resting on his thighs.

The first thing Oscuro felt was, of course, the pain of his mighty girth stretching her to her limits, but there was also an intense pleasure. She concentrated on that pleasure she had and soon the pain began to fade away.

Taking a deep breath, Oscuro used what little slack there was in Discord's tail to rock her hips, sliding slightly off, then back on. She let out a loud moan as she began to ride the draconequus, who was groaning and moaning and writhing in pleasure, bucking himself up into Oscuro's sweet pussy. But he wanted... no... needed more.

Growling, he tightened his tail around Oscuro and lifted her all the way off his cock. He held her there and watched as she began to squirm impatiently. After about a minute of him keeping her like that Oscuro opened her mouth to say something, but the only thing that came was a shriek as Discord suddenly slammed her down, hilting her in one movement.

She didn't have time to adjust to the speed and roughness that Discord had used before he yanked her off and did it again. He repeated this motion over and over and Oscuro bit on her forehoof to muffle her cries.

It didn't take long until the alicorn reached her peak and, as if Discord knew, he slammed her down particularly hard, sending her over the edge.

Discord felt his mate's juices sputter against his thighs as he heard her vocal chords crack as she cried out, lost in her own desire. Just the sight was enough to get Discord to arch his back and groaned loudly as he released spurt after spurt of his cum into Oscuro.

After riding out the mind-numbing orgasm, Discord unraveled his mate and she collapsed onto his chest, panting softly. Oscuro buried her face into his warm chest and just before the two of them fell asleep, the Lord of Chaos teleported the two back to his castle where they laid softly in his bed, bathed in the light of Oscuro's cousin's wondrous moon.

"Discord?"

"Yes Oscuro?"

"I love you so much."

"And I love you my lovely mate."

And with that the two closed their eyes and fell asleep in each other's embrace.