Princess of Eventide

"You don't mind that I outed us, did you," Celestia asked her pupil as they exited the room.

"Not at all," said Twilight, trustingly.

"Good," said Celestia as they walked through the castle halls.

"We're not going to Pony Joe's, are we," Twilight asked her mentor as they went deeper into the castle.

"No," Celestia told her. "I want to show you a special place."

"Once, long ago," Celestia began. "My little ponies took more care about the physical aspect of harmony. I remember the times when they would ask me not just to bless their unions, but also their potential for producing offspring. As Sun Princess, they attributed me the power of growth and life. These ponies of the distant past revered me as a deity of fertility and passion. I won't say that they were all wrong," she said, pointing to a set of doors that were smaller, but not less well designed.

"Would you like to see my power?"

Twilight saw the passion burning in her mentor's eyes, and matched it as best as she could. So intense! It was almost impossible not to guess why she had brought Twilight here. Maybe she was wrong, but the intense desire in Celestia's eyes said otherwise. Perhaps their relationship was moving too quickly into the romantic stage, but Twilight did not really care. She trusted her Princess, and would give up almost everything for the sake of her. If any two ponies were more faithful, she'd turn her telescope to a chocolate bar and eat it! The long and short of it was, they were already extremely close, and so Twilight would respond to the question in Celestia's eyes with a firm, resounding, emotional yes.

The door opened, and the two ponies walked in and sat down.

""Before Luna was lost to me, It was easier to rest from my work. I didn't get as much time to myself after Equestria became a monarchy, though I did have some time. It isn't very easy to remember what certain things were like, of course, but some of it," she paused, looking down at her young love with a look of powerful concern. "The passion of these breaks was easily remembered by me. And there's the problem."

"But, Princess Celestia, everypony goes through..." Twilight paused and looked at her, realization dawning. "Heat! Heat comes from the Sun... and it hits you, more strongly than normal. Right?"

"Yes," Celestia said, looking at Twilight, that strong love and concern radiating from her entire being. "I am fortunate that I remember what it was like. Ruling over this whole country without Luna was more than just heart-wrenching, Twilight."

"It was time consuming, and I couldn't always do things or get away, especially around the time when my heat was supposed to take place."

Twilight understood. With a unicorn, or as a unicorn, .you could delay heats as long as you caught them in time, even despite the downside. Whenever you allowed yourself to go through the heat, you really went through it. For however long you had avoided  it, the intensity and the time built up. Princess Celestia had gone without having it for a whole thousand years? It was entirely unfathomable!

"It's not as bad as you think, Twilight," Celestia said, reassuringly, but still with a great concern. "I found a time dilution spell in the Starswirl the Bearded wing that allowed me to go through it every ten years. With the help of a certain magical pool you may have heard of as a legend, this time is narrowed to five years. My five years is almost up, Twilight, and I don't want to put you through the danger of sharing my heat without both you knowing the danger and agreeing to it."

If it hadn't been for the love Twilight'd felt in the kiss at breakfast, she would have been scared out of her mind. As it was, she was determined. Every heat that a unicorn went through, as well as, presumably, alicorns, was an intensely magical thing. To have pent up magical energy for three years' heat seasons was enough to hospitalize some unicorn couples, let alone what could happen with five years of pent up Alicorn energy. All of this, without even taking it into account that it was Twilight's beloved Solar Alicorn. No matter that Twilight gave such a huge nervous gulp when she thought of all this, she was also squaring her shoulders. She was determined-- not only to survive the heat-- but to go through it, with the love of her life.

"Twilight?" Celestia's soft voice interrupted Twilight's mental meanderings.

"Yes?" the unicorn responded, with the same love and care that Celestia showed for her mirrored on her face.

The second that Celestia opened her mouth to respond, Twilight kissed her, not breaking eye contact. Through the look on Twilight's face, Celestia understood that Twilight would never leave her, not if it could be helped. Their tongues moved together, and Celestia embraced Twilight in her great wings.

"I don't care what it means," Twilight said after they broke the kiss. "I know you'd never willingly hurt me, and we can find a way around or through the magic backlash. I already have a plan. I'm staying with you."

"What's the plan," Celestia asked, smiling at her love's ability to come up with ideas. Maybe it'd even be better than all that she could currently conceive.

"Time delayed spells," Twilight said, smiling at her teacher. "If we use up the heat-surge of magic as it comes, we can prevent either of us from getting hurt!"

"There's a problem, with that, my beloved student," Celestia said. "There are few spells with the magical force that can stand hoof to hoof with the natural flow of heat-magic, and even fewer that will not leave you hurt."

Twilight smiled softly, and yet with a certain boldness at the same time. "That just means we have to work harder to find or make the right spell," she said, angling her head up to kiss Celestia just under her chin as she laid beside her. "I believe that if we work on this together, we can do pretty much anything!"

"My Twilight," Celestia asked, violet eyes having grown soft with desire, trailing her tongue down Twilight's face, equally as soft as the kiss the other had pressed. "I appreciate this, and you, so very much..."

"M-mh," Twilight said, blushing at the intimate contact. She found no adequate verbal response, so she kissed her Princess, pushing her tongue past those wonderful lips, caressing the inside of her mouth in a sweet dance. Celestia interrupted, separating their mouths to fasten them around Twilight's ear, and sliding an upper leg about her to pull her close. Twilight gasped as Celestia's tongue descended from her ear to circle around her horn, and her mouth enclosed to suck. Twilight's horn began to glow and spark, and she started to channel the powerful magic coursing through her to caress Tia's large, stiff white wings with magical aid. Twilight moaned at the intimacy of her lover's intense touch, responding by arching her back into the embrace, her tail flicking aside to reveal her sodden young love canal. "Please," Twilight begged her. "Lay me down!" Her desire was evident.

Celestia lowered her most faithful student to the floor, loosing her lips from Twilight's horn to examine her love's longing body.. She licked her hooves before pressing them to Twilight's lower legs. The unicorn responded in like manner, magically, but they still stayed far away from the dampening cave of their respective partner.

"Oh, my Celestia! Please, more," yelled and gasped Twilight as her own hooves held tightly to the large alicorn's frame.

The Princess rumbled fiercely, expressing the intensity of her desire. She lowered her head to Twilight's midriff, and licked at the smaller mare's nipples, as Twilight's magic caressed her own. She paused at Twilight's edge, breaking off to ask, "Do you want me to go through with this?"

"Ooh, yes, Tia!" Twilight gasped, as the Princess traced down one of her lower legs and her wetness was very evident. "Please!"

"I love you, my Twilight," she said, passionately pressing her lips to her student's need.

She laved her tongue over it, before starting to suck at her protege's clit. Twilight loudly moaned her approval as Celestia licked deep within her. It did not take too long for her to climax, hot, sticky whiteness spilling from her depths onto her mentor's face. All the while, her magic thoroughly searched her mentor, probing into every sensitive zone, searching for something. Celestia's moans grew as her student's magic plunged into her depths, stimulating her most sensitive nerve bundle, filling her marehood.

A new sensation! Twilight had risen onto her back hooves, propping against her head, licking her horn! Golden sparks flew from it, so many that the room was bathed in amber tinted light. Pleasure shot through Celestia's frame as Twilight licked and sucked at her horn and rutted Celestia fiercely with her magic. The room glowed so brightly that Twilight had to shut her eyes, but Twilight continued to lick. She would not cease until her mentor had shared in her orgasmic bliss.

"Ohhh, Twilight," Celestia screamed as she came, her faithful marefriend collapsing into her embrace. There was a long pause as they transitioned into post orgasmic bliss, Twilight withdrawing her magic from Celestia's private regions. Celestia licked her lips, and rested her head on Twilight's stomach.

"Oh, wow, Tia," said Twilight, snuggling deep into her mentor's embrace, closing her eyes. "You tired me out but good."

"I could say the same, my faithful Twilight," Celestia said, telekinetically pulling a large pillow under her tired lover. "Let's rest awhile."