Sexty Minute Pony Stories

Twilight urged the pegasus who was taking her to Canterlot to go faster. She sighed, reading over the letter she received from her mentor not too long ago. She was in such a rush to get there after reading the worryingly short and to the point letter that she left Spike behind. She had sort of told him where she was going, shouting something along the lines of "heyspikeprincessneedsmeneedtogoooooooooo" before promptly slamming the door behind her and chucking herself into the awaiting carriage, which very swiftly arrived due to Celestia's instructions.

Dear Twilight,
It's happening again.

Princess Celestia

She again urged the pegasus to go faster.

***

Twilight burst through the door, panting slightly from running. She looked around the castle, the decor and regal stature of it never ceasing to amaze her. She shook her head, wanting to clear it from any distractions as she made her way to her mentor's private quarters. She pushed the door open gingerly, peeking in round the door. There she was; her beautiful, amazing, powerful and currently slightly blushing mentor. She was laying on her back, her left hoof rubbing her belly in a way Twilight found slightly seductive. She smiled at her gingerly, closing the door behind her as she stepped inside, awaiting orders. Celestia smiled back at her student's awkwardness despite this having happened several times before.
"I... I got here as fast as I could." Twilight said, still panting quietly.
"And for that, I am most grateful." Celestia said with a smile, beckoning her over. "Now, do you remember this problem?" Twilight nodded, gulping as she sat on the edge of the bed, staring inbetween her ruler's hind legs. "...And you do remember how to deal with it, of course?" Twilight nodded eagerly.
"O-of course... I, uh, even did some research!" Celestia giggled at this.
"Always my dedicated student, hm?" Twilight blushed slightly. She giggled again, calling her student and lover toward her. Twilight jumped on the bed, laying down next to her mentor as they snuggled, enjoying Celestia's warmth emanating off her. Celestia began to lick at the back of Twilight's neck, dragging a surprised gasp from the purple unicorn before turning into quiet moaning as she began to caress her marehood with her magic.
"You know how I get Twilight, sending extra heat to the summer sun tends to send extra heat... elsewhere, too." She grinned as Twilight nodded shakily, still moaning quietly as Celestia played with her. "I just need someone to help... relieve that heat once in a while." Twilight let out a loud and lusty moan as Celestia magic flitted over to playing with her clitoris. "So, you feel like helping me out, my beloved student?" Twilight nodded.
"A-anything for you, p-princessohgoodness!" She breathed as her mentor tweaked her in just the right way. Celestia gave her nick a final, long lick before picking Twilight up and flipping her gently so that her head was between her hind legs.
"S-sorry, I don't mean to rush you, but I've been waiting for a while and-" her sentence was cut short by her own moan as Twilight's tongue dived between her inflamed folds, a feeling she has been waiting for for days. When Celestia said it sent heat down there, she was right. Twilight could feel the heat on her muzzle and face as she pleasured her mentor, a wonderful heat that didn't seem to do anything but turn her on. Twilight moaned as she dived deeper, her tongue pushing in as far as it would go, licking and swirling around inside her mentor as she squealed with pleasure, the noises she was making on seeming to turn Twilight on further.

She stopped, pulling her muzzle off as she gasped for air. Celestia looked down, shooting a pleading look at Twilight.
"I... I want to try something, Princess."
"Anything, anything! Y-you've really got me going, Twilight..." Twilight smiled knowingly at her mentor, feeling more comfortable and in control now.
"As I said, I've done my research. Now, this should only take a moment." Twilight closed her eyes, pouting her concentration into the spell as she muttered a few words under her breath. Soon, a small flash of light came from her horn and a rather large purple object appeared, shaped almost like... a penis! Except this one had two heads rather than one. Celestia grinned.
"New spell? Most impressive, student." Twilight nodded, blushing deeper. Celestia laughed at this. She blushed so easily. "Well, it is a most impressive spell. The fun we are going to have with that..." Celestia picked up the object with her telekinesis, pressing one end to her entrance as Twilight positioned herself on the other end of it. "Go on, Twilight. Show me how much you have studied." She nodded, grinning eagerly as she pushed against the double ended cock, pushing it into her mentor as it slid into her as well. They moaned loudly, Twilight gasping as she edged it further into both of them until it disappeared between them, their groins touching. She smiled at her mentor as she slid off of it slightly, before slamming straight back into her mentor, causing them both to moan loudly again. She did it again, dragging herself off the dildo before slamming back down, their groins making a satisfying smack as they collided. She began to get into a rhythm, slamming herself hard and fast against the Princess of the sun, moaning and groaning with her as the dildo slipped about between them, pleasuring them both in ways which made them almost scream in pleasure. Before long, Celestia began to feel that familiar pressure in her groin, the pressure beginning to build.
"Twi... I'm about to..."
"M-me too! J-just... keep going!" Twilight sped up, smacking against her with the force of an angry manticore as they both came, covering the dildo and the sheets beneath them with their cum. They panted together, Twilight slipping the dildo out from inbetween them as she snuggled up to her mentor.
"Thank you, my student." Celestia said as she kissed her horn gently.
"Thank you too, princess." She snuggled back against her.
"I love you." Celestia said, wrapping her forelegs around Twilight.
"I love you too."

Jeez, that was close. I began to panic when I hit 20 minutes and I hadn't hit the main part yet, and I finshed with only 37 seconds left! Phew!
Anyway, a few notes. Sorry if the quality's a bit off; still slightly drunk, and I'm not an expert at writing F/F. If I had more time, yeah, but that's what this is all about! Getting in some good rushed practice! I got this idea as soon as I saw the prompt and couldn't be bothered to think of another one, so I wrote it. I so very nearly turned into a Rule 63 fic but then went "NOPE, not doing that" and came up with this rubbish. So yeah! Sorry the quality of this prompt is so abysmal. Not as happy with this as the first one, but that might just be because I don't actually support this pairing. But either way, thanks for reading!