Chapter Three: Anal

Or:

Please use the Backdoor!

Twilight Sparkle lied down on the couch in the foyer of the library and grabbed her new favorite sex guide, browsing onto the third chapter and seeing it titled ‘anal sex’.

What?! Anal? But that is where fecal matter is deposited before leaving the body. This is totally unsanitary and just gross!

In an effort to understand how this could work Twilight read the first few paragraphs, reading it describe that the insertive partner should always wear a condom and the receptive partner should perform an enema and be sure that their bowels are empty. It also heavily advised the usage of artificial lubricant.

Ughhh... I’m not too sure about this, but it does sound like it’d feel really good for Spike, depending on how tight my anus is Twilight thought, heavily blushing at the thought of using her anus for sex.

Now that I think about it this does sound rather exotic and fun. Kinda taboo and exciting and naughty all at the same time. I guess we can give it a try tonight.

Putting the book down and relaxing Twilight was suddenly struck by the idea that there was 101 things to do written down in it, and realized that there were probably more disturbing things in there than just anal sex.

What could be more disgusting and strange than anal sex?

Quickly flipping through the later chapters Twilight had to physically restrain herself from screaming “WHAT?!” and trying to track down the author and ask them why they were so sick in the head.

~~~~

After some late night discreet shopping Twilight had gone back to the library and found Spike in the foyer, lounging on the couch and reading a book of his own, though one completely unrelated to sex. When he set it down the Unicorn caught a glimpse of the title; ‘Ever Wonder what’s Up There’ or something similar.

“Hi Twi, what’s up?” Spike sweetly asked, not moving from his spot on the couch and letting Twilight join him. The two cuddled close and the mare set her shopping bags down on the floor next to them.

“What’d you buy?” Spike asked.

“Just a few special items for tonight. Excuse me while I go to the bathroom” Twilight said, grabbing one of the bags and taking it with her. Confused by this Spike took a peek in the other bag and saw a pack of condoms and a bottle of lube.

Condoms? We can’t transmit STDs cross-species and I can’t get ponies pregnant, so why’d she get those? And what is the lube for? Twilight already gets wet enough Spike thought, a blush crossing his face at his thought of the mare’s wetness.

Light splashing from the bathroom caught Spike’s attention, though he didn’t get up to investigate. He also heard Twilight faintly exclaiming “aaahh” from within.

The Unicorn then came out of the bathroom, looking quite refreshed and happy with herself. She sauntered over to the couch and crawled on top of Spike, stroking his head and looking into his eyes.

“Spiiiike, are you feeling a little frisky?” Twilight seductively asked, her rear legs straddling the dragon’s stomach.

“Oh? I suppose I could go for a little romp” Spike replied, caressing and rubbing the mare’s flanks. Twilight blushed at his touch.

“Good, ‘cause I’ve got a special request for you” Twilight said, channelling magic to her horn and levitating the pack of condoms and lube out of the bag next to them. “Spike, I want you to have sex with...with my...butt.”

Silence befell the foyer of the library as the two partners stared into each other’s eyes, the one with the green eyes befuddled by the words he had just heard from his marefriend.

“...What?”

“Y-you heard me. I want to try...anal...sex. Don’t worry, I just cleaned myself out, but it’s still a safe idea to wear a condom” Twilight told him, still holding the items they would need in her magical grip.

“Umm... Well, I guess we can try” Spike said, reaching for the lube bottle and drizzling the slippery liquid over his right hand fingers.

“What’re you doing? You’re supposed to put that on your penis” Twilight questioned, confused.

“Do you really want me to just stick it in there without loosening and greasing you up first? I mean, I know I’m kinda small down there but just jumping in with both feet without any kind of preparation is a bad idea, I think” the drake explained.

“You’re not small, you’re perfect. And I guess what you said makes sense.”

“Thought so. Now, get off me and stick your rump in the air” Spike ordered, making Twilight blush and smile.

“Ooooh, I like it when you tell me what to do” the Unicorn replied, complying with his command and turning herself on the couch, resting her head on the armrest and moving her tail out of the way, allowing complete access to her rear.

Spike wasted no time, putting his left hand on her flank and rubbing the tip of his first finger on his other hand up and down the crack of her rump, taking extra time to focus on the entrance to her ass. With the outside well lubricated the dragon started poking and prodding against her plothole, opening it up for his greasy finger, the liquid transferring to the silky walls of her rectum. After a minute her anus was well loose enough to accommodate a second finger from him. Twilight tensed up and sighed at the two fingers sliding in and out of her sensitive rear.

“Mmmm” Twilight moaned through closed lips, kind of liking the sensations she was receiving. “S-Spike, I think I’m ready.”

“You sure?” the dragon asked, earning a nod to the affirmative from the Unicorn mare. He pulled his fingers out and grabbed the lube bottle again, drizzling liquid over his erect condom-covered penis and lining it up with her butt, prodding against the entrance which quickly gave way for his cock.

“Oh GODDESS it’s tight!” Spike exclaimed, confident that he wouldn’t be able to get his penis in at all if she wasn’t lubed and loosened up beforehand. And even if he did it’d probably be very uncomfortable and painful for both of them.

Spike quickly realized that this was amazing; the tight anus and rectal walls clamping down on his slippery shaft felt like the most incredible thing he’s ever felt when it comes to sex. It felt even better than the vaginal they had two days ago in the shower. Every single nerve was being constantly stimulated by every little movement he made.

“Aahhh, Twilight!” Spike yelled, gripping and tugging on the base of her tail as he continued thrusting into her. Not wanting to leave her out too much the drake reached his hand around her leg and slipped his thumb into her pussy, thrusting it in and out and making his middle finger rub against her clit.

Twilight was very much enjoying what was going on, and all the reservations and doubts she had about the anal sex had completely gone away. It didn’t feel as good as vaginal, due to the lack of pleasure nerves in her anus, but it still felt pretty good. A little pain here and there, but overall it felt good. And Twilight could tell it felt very good for Spike if his moans and yells were any indication.

“Y-you OK, sweetie?” Spike asked, fighting through the haze of sexual pleasure to make sure the Unicorn wasn’t in pain or anything of the sort.

“Yeah, just...just feels a little weird, ya know?” Twilight answered, reaching a hoof under her body to help Spike rub her clit.

Letting Twilight take over with her pussy Spike focused entirely on thrusting into her ass, pushing himself in deeper and deeper each time and yelling and moaning and yelping and screaming the mare’s name.

As Spike began to near his orgasm he thrusted harder and harder, his hips slapping against Twilight’s rump and balls smacking against her pussy. Twilight was furiously rubbing away at her clitoris and letting out little squeals of pleasure.

Finally, all too soon, Spike began his orgasm. The tip of the condom much too small to contain his load as rope after rope spurted out. Screaming out Twilight’s name again the drake completely filled up half of the condom with his cum and slipped out as he collapsed backward on the couch, watching Twilight start shrieking as she finished rubbing herself off, squirting her juices into the couch and soaking one of the cushions. The both of them didn’t even have time to cuddle up before they passed out, their crotches soaked in various fluids. Next Chapter: Chapter Four: Watch each other Clop! Estimated time remaining: 19 Minutes