It had been about 2 weeks and Sunset had to admit, she'd expected something to happen by now. So far though, nothing had really changed at the castle. She'd settled into a routine of checking around the less populated areas of the castle, assisting with whatever she could with the others, and masturbating like a horny schoolboy who'd just figured it out. That last one was starting to get on Sunsets' nerves, considering that even in the human world she usually only did that about once a week, twice if the mood hit after a date. Now it seemed like the slightest hint at lewd activity from her new friends or a tasteful nude painting drenched her panties.

As it was she'd needed to wash her underpants already, and that was easier said than done since the castle didn't even have a washing machine. So now Sunset was stuck waiting for all her clothes to dry, laid on her bed naked after once again fingering herself to orgasm, when there was a knock at the door. Sunset hopped out of bed and wrapped a bathrobe around herself to answer. To her surprise it was Aria, though that wasn't exactly what was surprising. What really surprised Sunset was the fact that Aria was naked.

"Hey, you busy? I was gonna hit the Spring and thought you might wanna join." The purple Pegasus asked casually

"Uh... Sure, I mean I'm not busy... I take it you go naked?" Sunset replied, then asked, nervously while trying to avoid ogling her friend.

Aria smirks and nods while putting her hands on her hips.
"Yeah, not like there's a lot of bathing suits are around anyway. Plus I'm sure you already figured out what goes on here so no point in bein' dressed all the time." She said with a shrug

"I... May have an inclination yeah... " Sunset replied with a blush

With that the too made their way out of the castle and into the forest that was still within the barrier until they arrived at a mysterious spring. The water was perfect temperature for swimming year round, it was safe to drink, and an hour inside left the body feeling relaxed and invigorated. Aria stepped in and sighed in relief as she was enveloped by the water, Sunset joining her with her own content sigh.

"Wow, this place is amazing... Think The Princesses used this place to relax?" Sunset asked

"Oh they did more than just relax Sun, I heard they used to fool around and their essence is what makes the water so special." Aria responded

The two relaxed in silence for a while, listening the sounds of nature around them. The gentle rustle of leaves in the breeze, the smaller woodland creatures, the songbirds chirping above. Sunset closed her eyes and sank her head into the water before popping back up and relaxing on the side of the spring. Aria let her own eye peek at Sunset, seeing the mare naked and relaxed was a nice change from her usual agitation. The former Siren knew how stressful going without intimacy could affect somepony, and Sunset definitely needed it. But how best to approach the subject?

"Hey Sunset, I gotta question..." Aria said, trying to sound casual and relaxed.

"What's up?" Sunset asked, eyes still closed/

Aria took a deep breath and sat up a bit on the bank the two were sitting on.
"You wanna talk about why you keep getting so horny ya gotta jill-off?" She asked bluntly, going for the direct approach

Sunset shot up, eyes wide as she looked to her friend.
"W-What are you talking about?" She asked after a gasp, her cheeks flushing instantly

"Look, The others didn't wanna push the subject but each of us has almost walked in on you in the bathroom, the shower, and your room... Not to mention the library and that one time I saw you in the tower while I was flying..." Aria explained with a more gentle tone than usual.

"Oh goddess I had no idea it was that obvious... I dunno why this is happening, I normally have more self control but ever since that dream where Twilight spoke to me I've been doing it almost 3 times a day at random..." Sunset confessed with her face buried in her hands.

Aria scooted closer and gently rested a hand on her shoulder in a reassuring gesture.
"Sunset it's alright, you're not the only one. It's the Changelings, now that they're so powerful they've kinda infected the air with pheromones. They don't even know it's happening, but Shade remembers that being the specialty of the Green Hive back when. "

Sunset looked up at her friend with a nervous tone to her voice as she asked her next questions.
"So you and the others have this problem too? H-How come you guys seem so collected?"

"Simple: We get regular doses of stallion cum. Seems to be the only thing that keeps the urges controlled. Not that we wouldn't be fucking Shade anyway, dude is hot. This was just a happy coincidence." She answered with a smirk.

Sunset took in the information and looked into the water as she pondered the new information.
"Does it have to come from a stallion?" She asked

"Um... What do you mean?" Aria asked, puzzled.

"Well, what if I knew a spell to give a mare a set of Stallion parts? Could that work?" Sunset asked in response.

Aria shrugged and answered honestly.
"I dunno, none of us thought of that. If you wanna try I'd be down to help. I um... I like mares too." She admitted the last part with a deep blush.

With that Sunsets horn charged with magic and Aria felt a tingle between her legs as her body grew a new, and rather impressive, stallionhood. The thick slab of cock meat was at least 13 inches long, and as thick enough that Aria could just barely wrap one hand around it. The neon purple mare gasped as she felt the strange sensation of having a cock as it pulsed in her hand.

"H-Holy shit... This thing is pretty big. Well we know the spell works, I feel every inch of it." Aria said, amazed and a little intimidated.

Sunset on the other hand was practically drooling at the sight of the mighty fuckstick she had created. Though she wondered where the term fuckstick had entered her mind. Shaking those thoughts away Sunset stood and helped Aria stand with her, looking into her friends eyes.

"Aria... I need you to use that thing on me, so we can figure out if it'll work. You up for that?" She asked

"Hell yeah! What do you wanna try first?" Aria answered enthusiastically.

"Here, sit on the edge of the spring I'll start with oral." Sunset answered

With that Aria complied, taking a seat at the edge of the spring, her legs spread a bit to give Sunset access to the magically constructed cock. Sunset gulped as she knelt in the spring, looking over the cock she had created for her friend. She took note of it being slightly darker than Aria's skin and coat, and that at the base of the shaft Aria's slit was still there. With her observation complete Sunset went on to gently wrap her hands around the shaft.

Aria gave a small gasp as Sunsets soft hands wrapped around the purple shaft. Both mares were enamored in the act as Sunset gently stroked the shaft with both hands, feeling every pulse of Arias heartbeat, until finally the fire maned mare felt confident enough to give the grape colored shaft a long lick up the first few inches and kiss the flared head, causing the owner of said shaft to groan in ecstasy.

Sunset continued to lick the shaft up and down, holding it up by the base as her tongue glided along the surface. Aria ran an hand through her friends hair as her cock was licked like a giant Popsicle, giving soft moans of encouragement. Next the sun-themed female opened wide to take the flared head in her mouth and swirled her tongue around, moaning around it as she tasted the salty sweet precum hit her tongue.

"Fuckin' Tartarus Sunset that feels amazing!" Aria groaned, her wings flaring out as she was sucked off

The other mare simply began to bob her head on the thick pillar in her mouth, taking more into the soft wetness within as her tongue swirled around it. Sunset couldn't help but reach down and idly stroke her outer lips as she sucked off her friend, remembering the last time she'd done this with Flash in the human world. Sure he wasn't as big, human physiology made stallion size members impractical anyway, but he was plenty big enough for her.

Sunset and Aria both let themselves relax and enjoy the sensations as the former let the flared head of the latters cock hit the back of her throat, making the fiery mare gag only a bit as she continues to suck her friend off. Neither seemed to notice the pair of eyes watching them, not that they'd see it if they were paying attention. The unseen audience silently observed as Sunset took more of Aria down her throat.

The former Siren, for her part, had managed to hold off blowing her first load for quite a few minuted before she felt the familiar pressure in her lower abdomen. However she also felt an unfamiliar and intense pressure below that, the neon purple mare shuddering and moaning louder as she felt herself creep closer to climax. Unconsciously Arias hand gripped the back of Sunsets head and held her down when the moment finally hit her.

Sunset hadn't quite been prepared, and gurgled in surprise as the flared head pushed down her throat suddenly, the shaft flexing as thick roped of hot cum pumped down the amber skinned mares throat and filling her stomach. And filled she was, Sunset mused as her stomach felt stuffed by the sheer volume of cum, until Aria finally pulled back as the last few jets of cum shot into Sunsets mouth. The former siren fell back and gave a heavy sigh of relief as she basked in the afterglow of her orgasm, Sunset getting a taste of the cum that filled her stomach smacked and licked her lips.

"Wow Aria, not bad... Tangy." She said with a slight chuckle.

Aria rolled her eyes and grinned as she moved up onto her elbows and looked down at her friend with a smirk
"Wanna head up to my room and continue?" she asked while giving her new cock a flex. "I'm starting to get why guys are always doin' this."

Sunset simply grinned and with a flash the two were teleported elsewhere. Meanwhile the unseen observer stepped from the shadows, revealing a familiar Draconequus. Discord smirked as she stroked his beard, looking toward the castle.

"Well, this place just got interesting... But I'm going to need to slip into something more... Comfortable." He mused aloud

Using his chaos magic Discord shifted from his usual appearance into one more feminine, and equine. With that the newly altered Discord, or should we say Eris, made her way to the castle entrance ready to have a little fun.

Meanwhile, in the Castle courtyard

Somber Shade wiped the sweat from his brow as he finished his work on the machine he'd been building the last few months. Finally, he'd finished a personal sized Cloud Generator, and with that clean water for drinking and watering the vegetable plants were available in spades. Now he could relax and keep his scaving runs to a minimum. Of course he couldn't relax too much, last time he let his guard down all the way... Shade shook the thoughts away. It wasn't important right now.

Now that the machine was working Shade headed inside and got a glass of water, taking a long drink before shedding his shirt and making his way to one of the bathrooms to get showered before finding one of the girls to see if they needed him. He did not however expect to bump into Adagio, who seemed a bit anxious this morning.

"Hey Dagi, you okay?" He asked, concerned.

Adagio looked up at Shade for a moment before taking a deep breath and answering him.

"Shade... I'm pregnant... "

To be continued!!!

Author's Note

Hey, I'm not dead. Finally decided to actually sit down and write instead of goofing off or playing Fallout.

So here's a new chapter, thought I'd add some new elements, and throw in a little plot twist. If you have any suggestions I'd be happy to hear them and as always enjoy the smut. ^^