Darren's Journey through Estrus Season

"...I don't feel any different. Do you see anything?" Darren asked. Twilight shook her head after seeing nothing but normal. To think that all that worrying and anticipation was for nothing, he'd figure. Darren felt a little sorry for her failure, and decided to give her a soft touch of her cheek. She purred, smiling away the light sadness before giving a kiss to his cheek. Darren decided to stay around with her, hoping that she wouldn't worry about it so much.

“Come here, little genius... Failure or not, it’s gonna work sometime...” Darren pounced on her. Twilight helped in a cute tone after receiving encouraging kisses from him, and kissed back. Her crying stopped, and was replaced with a smile, which made him kiss her body. They both embraced and pleasures each other to their heart’s content, unaware of the fact that they were being watched.

After their intense lovemaking, Twilight woke back up and stretched, feeling relieved. She then decided to start a little research on Darren’s glowing condition. But little did she knew that her colors were glowing as well.

***

By the time Celestia's sun rose to the high point of the sky, the rays rushed through the window, and onto Darren. He slowly got up, and found himself surrounded by almost every mare he had sex with - all except one pony he had never met before. Luckily, they all were sound asleep, but how they got here was a mystery to him. In fact, he started to see his arm feel a shade of his first lover's color - beige. In the process, he accidentally let his hand down, unknowingly slapping an ass cheek.

"Ooh!" a voice squeaked after feeling a jump. "He he he..."

To Darren's surprise, it was a pink pony, with a pink poofy mane, showing off a sexy smile.

"Well...Hello there, stranger..." she spoke in an alluring tone.

"Hey. Um... have we met?" I said to the mare, who giggled.

"Only if you insist! Name's Milky Pinkie Pie. But, you can call me Pinkie..." the pink pony winked.

"I'm Darren. Pleasure." he greeted before looking around. Not only was Pinkie here, but the rest of Twilight's friends were by his side, including Rarity, Applejack, and Fluttershy. Three of those mares he knew so we'll, but above them was a sky blue Pegasus with a rainbow-colored mane and tail.

"I don't know whether I wanna call it awesome, or just plain crazy! Either way, I so want in on it!" the Pegasus exclaimed in light jealousy.

"Honestly, Rainbow Dash! You get jealous over anything that isn’t yours to begin with..." Rarity replied.

As soon as Darren felt himself to see if he was painted, he saw that he was not only glowing beige, but also every color from Applejack, Rarity, and Fluttershy. His body suddenly changed from those three colors, almost brightening up the castle through the windows. The three ponies were shocked at the sight of it, but shielded their eyes, even Rainbow.

"Whoa! How did you do that?" Rainbow exclaimed.

"I don't know!" Darren tried to examine how he changed color, but had no idea how.

"Well, whatever you do," Rainbow zoomed and tackled him back down to the ground. "Don't stop."

Pinkie saw it all and decided to jump by Darren, who was then kissed to the lips by Rainbow. As Pinkie watched, she rubbed his glowing body slowly to stimulate him. Then, she licked his skin, thinking that he'd have turned into a tasty treat. Unluckily for her, she had only tasted his body. Though, she continued anyway, which gave him more pleasure.

"Dash..." Rarity witnessed. "Are you trying to seduce him?"

"Nope. Just seeing if his glowing color tasted like sexy cake." Pinkie answered abruptly. Suddenly, one of the ponies transformed into a changeling.

“Darren! Baby, am I glad to see you...” Elixir greeted, approaching to him, despite the jealous faces of a few ponies. “And still alive...”

“Well, yeah...” Darren scoffed before receiving a deeper kiss from Elixir. As soon as she let go, she turned to see the main ponies watching with mixed faces, including Twilight, who was curious of the figure.

“Sorry if we haven’t been formerly introduced. My name’s Elixir. Pleasure.” she added. Rainbow tilted her head up, showing a jealous face while Rarity introduced herself to the changeling. Applejack and Fluttershy introduced their names as well, despite the similar looks of envy and politeness.

“Hi!” Pinkie waved as well. “Are you here for the cookie hunt as well?”

Elixir raised her eyebrow. “Ummm... what’s a cookie hunt?

Pinkie smirked. “Well, you find the toughest cookie, and give it a taste - simple as that.”

And with that, Pinkie started going to town on Darren, much to his surprise. Squeaking out cute moaning sounds, she bobbed her head up and down as she sucked his tired tool, which stood up in front of her. Darren strained in light pain, but held his own while watching the pink pony blow him back up to snuff. Elixir felt jealous at first, but knowing she had the best sex with him before anyone else, she decided to just watch in amusement. The other mares decided to watch too, but after minutes of seeing Pinkie attempt to ride him, they suddenly came closer, huddling for the kill.

***

After the continuous cluster-bang with various ponies, Darren took himself a shower to wash off the endless musk. Unfortunately, Twilight and Elixir followed him, and sure enough, gave him a run for his recovery.

“Seriously?” “Why are you Girls even following me?”

“Because, baby...” Elixir bit her lip, growling cutely. “Your cock is soooo juicy, and I can’t get enough of you...”

“Plus,” Twilight added. “We seem to have figured out the cause of your changing colors.”

Twilight explained that the excessive sex he had with mares like her were so passionate and pleasurably satisfying, only tiny portions of their skin would melt in with his. Although she mentioned that there was a spell for that, a human would somehow pull it off as well. Of course, the sex made him a little stronger each time, without changing his figure. Before Darren could ask another question, Pinkie appeared out of nowhere, and squeezed a bottle of carton candy scented shampoo. Darren was lightly startled.

“Don’t worry about Pinkie. She’s been on a cookie hunt for the last hour.” Twilight joked.

Pinkie giggled. “That was last week. Although, I haven’t had a cookie for at least until Darren and Elixir got here...”