Author's Note

A little epilogue chapter to extend the story a bit. If you're wondering, the reference for the dress is here (2873054). I'm not sure if I got the explanation of the dress across well, but here we are. Enjoy!

3 Years Later...

“You look cheery.”

Luna hadn’t heard Solaris’ approach until he stood at the side of the bed. The sun had begun its descent through the afternoon sky. She thought he would have been busy wrapping up his daily duties, yet here he was. His affectionate smile warmed her chest whenever she saw it. Still, she rolled her eyes and looked away.

“I was. Then a certain annoying brother of mine showed up and ruined it.” Solaris tittered, then leaned down to her side, seeking to plant a kiss on his wife’s cheek. Luna leaned into it, despite her previous objections. His soft lips against her face were another thing that warmed her heart.

“How are they?” asked Solaris. Luna looked into her lap again, where three young foals were resting quietly.

“Until an hour ago, rowdy and rambunctious,” she sighed. “Artemis and Apollo were playing poltergeist. Eos was the object.” She looked at each one as she spoke about them. Despite her harsh words, she looked at each one with a soft glance. Her fingers ran through their manes one by one. One as bright as the sun, another as dark as the night sky. Eos was the exception, with a white mane like the clouds above.

“Sounds like you could use a break,” said Solaris. Luna considered his words but returned with a sigh.

“Neither motherhood nor country leadership seems like the type to allow breaks, Sol.” He sat down next to her and looked down at his children. As energetic as he seemed, the faint circles around his eyes gave away his fatigue. With a hum, Solaris began musing on the issue.

“How about just one night, then?” asked Solaris. “We’ve both been so busy, you’d almost forget that it’s been nearly three years since you came back.”

“Time flies for immortals.” Luna furrowed her brow. “What exactly did you have in mind?” He looked up at Luna with a reassuring smile.

“I’ll be departing to Yakyakistan next week for a relations summit. My advisors have suggested I take it easy until then so I can be well-rested for the trip.” Luna didn’t even attempt to hide the worry on her face. Her brother was surely the most powerful stallion alive, yet she couldn’t help herself. She blamed it on her relatively new motherly instinct.

“How long will you be gone?”

“Two weeks,” he answered. “Which will probably feel like four without you by my side,” Luna grumbled. The flattery was nice, but the news was still unfortunate. She lifted her hand and placed it over his. “Which is why now is the best time to cut loose and relax. How does a fancy Prench restaurant sound?

“Admittedly, it sounds lovely,” she hummed. Her eyes returned to the foals peacefully resting in her lap. “But I doubt I could enjoy myself while looking over the young ones.”

“The castle has the best nannies one can hire. I guarantee it.” Solaris took her hand in his and gave it a small squeeze. “Won’t you come with me, Lulu?”

Luna pursed her lips. He knew how to make a case. She loved her children, but spending every waking moment with them had worn her down in a big way. Even still, she’d been cautious about handing over three alicorns to mere servants of the castle. Yet, since Solaris had made the suggestion, she felt a little more confident making the choice. Also, he’d called her by their childhood nickname. That had proven to sway her decisions endless times in the past. She sighed, then gave his hand a little squeeze.

“Alright…” Solaris’ eyes lit up like fireworks. His smile was contagious, as even Luna found herself smirking a bit. “I’ll leave the preparations to you, Sol.”

“You won’t regret it!” Solaris hopped to his feet and his horn began to glow. Luna watched cautiously until the spell was revealed. In front of him, he conjured a small white box. He laid the box at her feet. “We’ll leave on Friday evening. Make sure you wear that!” Before Luna could ask for any clarification, he slipped away in a flash of magic.

“As spontaneous as ever,” murmured Luna shaking her head. She checked on the foals, making sure none were roused by the sound of his teleportation spell. After seeing their resting faces, Luna turned to the box Solaris had conjured and left behind.

Unable to reach it with her hands, she grasped it with her magic. The top came off easily and she grabbed some sort of red cloth folded neatly inside. As she lifted it, it unraveled and its form became clear. Just like the fabric, her face began to beam a deep crimson and her mouth fell agape.

“He… Sol, you cannot be serious…”

The days went by slowly that week. Meetings dragged on for hours longer than they actually lasted. The three alicorns were much more unmanageable than usual, leaving Luna to rethink the trip altogether. But, as the day finally came, everything seemed to fall into place. The foals were good and went to bed early. Luna made sure that they were subdued herself before getting prepared.

She returned to her chambers, which were much quieter than she was used to. Items flew through the air as she pulled them closer with magic. Soaps, shampoos, and conditioners of all different types circled her as she approached her room's private showers. Luna had never been picky with this sort of thing, but tonight she felt it necessary.

Once she was under the hot water, she let her endless deliberation rest. She picked her soap of choice and began to lather her skin in its delightful scent. She traveled her body, leaving behind soapy white bubbles and cleansing her skin of any impurities. Though, as she did so, she wore a frown and grumbled under her breath.

“I should consider patronage at a gym…” As she spoke, she rubbed her hands over her belly. Where she used to be quite thin and lithe, she’d gotten large. She remembered how surprised she was to see her large rounded belly when she was still pregnant. It seemed as if this was a side effect of those times.

Her hand traveled a bit further down, brushing over a nostalgic mark just above her marehood. Her brother’s powerful energy still resonated there, even after all those years. Once the foals were born, they hadn’t had nearly enough time to stay intimate. Though Solaris kept her at bay with regular kisses and cuddles, Luna would be lying if she said her body was the only thing yearning for him.

She shook her head and let the water roll down her face. Tonight would be one of the rare times she would get to relax. Worrying about such things could wait until later.

After stepping out of the shower, she was faced with a thick cloud of steam. It soothed her body with its heat as she wiped herself down. In her magic, she took a comb to her flowing mane, working through the overflowing magic power with ease. Once it was as she wanted it, she finished drying herself off and stepped into her room again.

“Hmm…” Luna’s gaze was caught by the white box at the foot of her bed. She’d retrieved it for the occasion, but it still hadn’t quite clicked with her. Again, she lifted the box and removed the item inside: a revealing red dress. It was clearly made with exquisite materials, but its design left very… very little to the imagination. The one time she put it on, she felt more clothed while naked. Still, it was a request from Solaris. He was probably looking forward to it.

She narrowed her eyes. This night was probably just as important to him as it was to her. She took a deep breath, then started putting on the dress.

The outfit seemed more like an apron than proper attire. Two thin straps draped over her shoulders and met a wide strip of fabric at her back. Though they widened out near the bottom, they were still barely enough to keep her nipples from showing. The dark edges of her areola could still be seen with careful observation.

The middle of the dress was barren. That is to say, there was nothing there. Her stomach was bare, making it seem like she was wearing a bra instead of a full dress. Finally, as it bottomed out, the fabric returned to the front and properly covered her legs. The only issue was the steep cut on her left side. It was so high, her entire leg was exposed. Any passerby would get a full view of her crotch if she decided to take this out. She pursed her lips and shut her eyes in embarrassment.

“Perhaps I should wear something else after all.”

“No, no, I think it suits you well!” Luna spun on her heel quicker than a tornado, meeting the smug gaze of her brother. He was standing at her door and leaning against the frame, watching her with amusement. “Wow, it’s even better from the front.”

“H-How long have you been standing there!?” yelled Luna. She instinctively covered her breasts and crotch with her arms and flushed red in an instant. Sol chuckled, then stepped inside, closing the door behind him.

“Since you were struggling with the straps,” he answered. “Didn’t want to disturb you while you were getting dolled up.”

“You fiend…” she murmured. In her magic, she levitated her bath towel over her body to protect it from his predatory gazes. “Do you truly intend for me to go out like this?”

“What’s wrong with it?” Luna nearly cursed at him before she looked into his eyes. She could tell that he really didn’t see anything wrong with the dress. He approached her, reaching for the arms covering her delicates. With a small tug, he convinced her to reveal her figure to him. “You look beautiful.”

“I look like a fool.” She yanked her hands away from him and covered her stomach. “Pregnancy has not been kind to me. This dress would be better suited for someone with a slimmer figure.” Luna bit her lip and looked away in shame. But, to her surprise, Solaris simply laughed.

“Mares and stallions both worry about how they look here. But in my opinion…” Solaris quickly repositioned behind Luna, wrapping her in his big arms. He weaved underneath her arms and rubbed her belly. The hum of the old spell laying dormant within her made Luna hum in surprised delight. “...This is the best part. So soft and comfortable. You should take pride in it.”

“A-An odd opinion to hold, surely.” Luna squeezed his hands and turned to meet his eyes. “I’m certain that others will not agree.”

“This isn’t for others.” Solaris leaned down and took her lips by surprise. She gasped but had little time to adjust. He started massaging her belly, getting his fill of its soft plumpness. Up above, he satisfied her with peppery kisses with a few tongue battles as well. Just this tiny bit of interaction was enough to make her lower body ache. Her cravings wouldn’t be held back for much longer. After he pulled away, he eyed her body down with the thirst of a beast. His erection was felt through his pants, hard on Luna’s back.

“Should we be doing this?” asked Luna. Though her heart was beating with untamed ferocity, she calmed herself down enough to speak. “The dinner… we might miss it.”

“The dinner was only a means to an end, sister. The end goal was to spend time with my beautiful wife.” His hands moved up her stomach and underneath the curve of her breasts. Just as the rest of her body grew, so did her chest. Even her butt had gotten a bit larger since their last encounter. Solaris scanned her body, finding all new ways to please her. “Will you let me take you to bed?” Luna’s lust had reached a boiling point. Her eyes sparkled with hidden glee.

“Take me, Sol…” He hummed with delight as his horn began to glow its signature gold. The two disappeared in an instant, returning to a familiar scene from the past. Luna shivered as her eyes landed on the spot she’d been bred three years ago. Her body remembered it well.

She approached the bed first and climbed aboard the sheets. She glanced behind her, then wiggled her hips in front of him. Her attire did her no favors here. Her pussy was completely exposed in all its moist glory. Solaris approached her gingerly, his large hands grabbing handfuls of her ass and squeezing.

“I know you’ve been working hard, sister.” Luna heard him discard his pants, and her heart rate spiked. As she expected, his hard cock slapped down right between her asscheeks with a dull thud. She let out a purr of satisfaction. “Let me reward you.”

“Ooh…” Luna hummed as he slid his shaft along her butt. It had been a long time since she’d felt it, but… she almost felt as if it had gotten bigger. The prospect made her quiver. “Stop stalling, Sol. Take me…!”

“Lulu…” he leaned down until his chest pressed against her back. He spoke in her ear, sending shivers up her spine. “Do you remember the spell from before?”

“Y-Yes,” Luna buzzed. “Why…?” He slipped his hand underneath her stomach, his fingers gliding over the old mark. His fingers whirred with the power she felt before. Her eyes widened. “S-Solaris, you don’t mean to…” He laughed as the magic began to flow.

“I do.” The mark, which had kept to a low hum for all this time sprang back to life. It burst with a power that almost made Luna cum on the spot. She let out a long sigh once Solaris pulled away. “What can I say? The thought of putting a baby in you just sets something off in me.”

“Just… Just how many children do you intend for me to bear, brother?” As she spoke he stroked his tip against her eagerly waiting pussy. She whined with lust, her desires taking over her common sense at an alarming rate.

“How many can you hold?” Without waiting for an answer, he stabbed through her lips and split her folds for the first time in years. Luna couldn’t help the guttural cry from escaping her mouth once he got going. Her sexual inactivity had made her stiff. Solaris’ cock seemed like the perfect tool to fix that. “Hmm… Lulu. I’ll never get tired of that.”

“B-Brother! Hmm~” Luna made no attempt to keep her voice down now either. With each inch he slipped in, she felt her body shake with excitement. Once he finally pressed everything inside, they both let loose huge sighs of relief. “That’s the spot…” Solaris grabbed hold of her hips before pulling back. With a strong slam forward, Luna’s ass rippled under the pressure. She gripped the sheets and curled forward.

“S-Sorry sis,” huffed Solaris. It seemed like Luna had the same influence on him that he had on her. He pumped into her a few more times before pausing to catch himself. Luna, however, was constantly teetering on the edge of pleasure. “It’s been so long that I got a little excited.” Luna huffed a few times, letting moans slide out with her breath.

He continued with his stuttering thrusts until he stabilized and found his rhythm. The ferocity behind his thrusts sent waves of pressure through Luna’s body, shaking her down to her core. Still, Luna never felt more loved. She slipped down onto her stomach, and Solaris followed her down. Once again, he hovered over her, inches away from her face.

Without a word, he slipped his hands underneath Luna’s body. She shuffled to give him room, believing he would travel further up to reach her breasts. To her surprise, he began fondling her belly again, rubbing the mark with his magic. A buzz grew violent inside of her, like a vibrator strapped right to her womb.

“N-No! Not there… you…!” Luna's complaints slid through grit teeth. Her hand squeezed his wrist as he played with her belly. “S-Stop this!”

“Relax, Lulu,” hummed Solaris. Traveling up to her chest was his other hand, grabbing her supple tits with a squeeze. He swarmed her nipple with his fingers, flicking and pinching it as he went on. “Every part of you is beautiful. I love it all.” Luna shut her eyes and pursed her lips. A comforting warmth spread from her chest to her fingertips. She knew about his honeyed words but never ceased to enjoy them. “Besides... You’re close, aren’t you? You can just let loose.”

As he spoke, he quickened his pace down below. His pounding was making the entire bed creak and shake under his forceful attack. Luna’s pussy was near the brim of what it could take. A slight push over the edge was all she’d need to gush like a fountain.

“Luna…” Solaris’ voice began to shake. From the way he was twitching inside of her and how erratic his thrusts had gotten, he was close. She opened her eyes and turned to him as far as she could. He took her lips with a quick kiss. “I love you, sister.” Luna’s eyes widened and her chest tightened.

“Don’t t-tell me that now…” she murmured. With a final huff, she pressed her forehead against the sheets. Her body wouldn’t take this any longer.

Once again, Luna had been surprised by the warmth of Solaris’ cum as it flooded into her. A thick, soupy glob of molten hot spunk dug deep inside of her, shooting from his cock with bold ferocity. Luna gripped the sheets as she was filled up, the mark humming with a heat of its own as it accepted his offering to it. Once again, in her brother’s arms, she was bred.

He pulled out from her in a slow, agonizing fashion. Slipping out with a wet schlick, his seed dripped out onto the sheets, leaving Luna drooling underneath him. He rolled over and laid on his back, catching his breath.

“Amazing… I’d forgotten how good you feel.” Solaris turned to Luna with a smug smirk. “How was it for you?” Luna glanced at him with a blank expression.

“Do you fully understand what you’ve just done?” Solaris’s smugness waned, replaced by a nervous smile. “Four new heirs was unheard of even in our parent’s days.”

“Records are meant to be broken, right?” he asked. Luna’s glare made it apparent that she wasn’t as amused as he was. Still, she got up and observed the damage. As she suspected, his sticky white mess was still leaking out of her. She sighed, then turned to him.

Without a word, she mounted his body like a horse, Looking down, she could see him start to rouse at her erotic body hovering just above him. His predatory gaze returned, and Luna felt it in her loins.

But, instead of getting right back to the act, her horn began to glow. The magic dwelling in her core began to shift in her favor. The spell her womb had been bound by for years was being remade anew. Soon, she was done with her own design. A type of lock secured firmly over the heart.

“Oh? So you learned the spell!” exclaimed Solaris. Luna narrowed her eyes.

“The night is still young. And you look like you’re full of energy.” She glanced down at his rapidly hardening dick sprouting between her legs. “But I don’t want any more surprises. Am I understood?” Her look was ferocious enough to even catch Solaris off guard. He chuckled nervously, then rubbed his hands on her thighs.

“Yep, I get it,” he answered. Luna smiled, then leaned down and planted a kiss on her brother’s forehead. As she said, they still had plenty of time. And if they were going to be having another child… she’d need to savor what little free time she had left.

“Good,” she hummed. “Now… give me everything you’ve got.”