Undercover: Lover

Zaria slipped in through the door as Celestia held it open for her before glancing around one last time before slipping inside, closing and locking it behind them.

Zaria slowly looked around the bedroom, “Wow… nice.”

“Like it?” Celestia asked, shifting her wings.

“I do,” Zaria agreed with a smile and moved over to look out the window over Canterlot, “...I think I expected more things though?”

Celestia smiled and moved up next to her. Her bedroom was a bit… empty. Lot’s of marble and warm colours, several bookshelves filled with books, but other than that she just had a big comfortable bed.

“Well, after a few hundred years, collecting possessions just gets tedious,” Celestia admitted and nuzzled her ear, “You should see the storage rooms though, mistress.”

Zaria purred and turned to give her a small kiss, “Think anypony saw us?”

Celestia shook her head, “I know the clear paths and I teleported us close.”

Zaria nodded and nuzzled, “In that case, drop your illusions and get your slutty tail on display on the bed.”

Celestia blushed softly and nodded, pulling back as Zaria turned back to the window. Dropping the illusion she put on herself, Celestia quickly moved over to jump onto the bed, laying down with her wings raised as she flagged her tail, showing off her body.

She wasn’t wearing any of her regalia, instead she had a black and real leather collar around her neck and a large buttplug filled her rear. She was also wearing a tight corset that Zaria ordered her to commission. Not like she could wear one that was for any other pony.

Zaria finally turned away from the view to look at her and she purred softly, “Well, look at you…”

Celestia blushed and flagged her tail a bit higher, keeping her wings raised as Zaria crossed the room to jump onto the bed, reaching to stroke her cheek,

“Such a pretty slut,” Zaria cooed and stole a small kiss, “I have something for you.”

Celestia blinked at her, “You do?”

Zaria nodded and jumped off the bed to get her small bag before returning, pulling a small box from it.

She jumped back onto the bed and settled down, giving Celestia a small kiss before offering her the box, “This. Open it.”

Celestia took it in her magic and slowly opened the small box before she gasped softly as she saw the silver ring in it. It looked like a horn ring, “Z-Zaria…”

“I know,” Zaria said and nuzzled softly, “I don’t know if you follow Unicorn tradition or not, but…”

Celestia swallowed and nuzzled, “I… I’m not sure we can,” she admitted, feeling tears in her eyes, “I want to, but…”

Zaria nodded and ran her claws through Celestias flowing mane, “I know, my slutty little pony,” she said and gave her a small kiss, “It’s just for us. If you want it.”

“Yes,” Celestia answered and nuzzled close, “Yes, I’ll marry you!”

Zaria smiled and pressed close, kissing her and then purring, “And just so you know, it’s not a horn ring.”

Celestia blushed darkly and lifted it from the small box, looking at it. It was big for any other kind of ring, the outside of it engraved with “Zaria’s Slut’ again and again, “C-clit ring?”

“Mhmm,” Zaria agreed and kissed her again, “You can get the piercing done tomorrow. As for now… has somepony been a good little pet? It’s just a week until heartswarming.”

Celestia closed the ring box and put it down, “I-I have, Mistress.”

“Tell me of it.”

Swallowing, Celestia nodded and cuddled close, “E-edged three times a day, W-wore buttplug daily. I haven’t cum s-since I was a bad filly.”

Zaria reached up to grasp her horn, pulling her down to look into her eyes, “Not filly. What are you?”

“Slut. A b-bad slut.”

“Not anymore. Now you are a good slut,” Zaria purred and stroked her horn while giving her a soft kiss, “My good slut.”

Blushing, Celestia pressed close, “M-may your slut cum?”

“You have a week left, Slut,” Zaria said stroked down Celestia's cheek, “Hmm… you go to that Heartswarming play every year, don’t you?”

Celestia blinked in surprise, “...Yes?”

“You may cum there,” Zaria purred and stroked her coat, “I won’t be in town sadly, so I can’t do it myself. If you don’t… well, there is always next year's play.”

Celestia swallowed nervously, shifting on the bed, “I-I’d still get to cum before then if I don’t, right, Mistress?”

Zaria eyed her playfully, “Really wanna risk that?”

Celestia quickly shook her head, “N-no mistress!”

“Good slut,” Zaria purred and stroked her mane again, “Now… go get your biggest toy and edge for me. And get your tongue back onto my pussy where it belongs.”

“Y-yes mistress!”