"No way!" said Rainbow Dash firmly as she momentarily lifted her head from Applejack‘s muff. "Rarity put me through that shit three months ago. I‘m gonna not put you through that same hell that I went through at the ‘Congratulations For Getting Your First Dildo Party‘ that Pinkie threw for Sunset."

"Now that ain‘t fair, Dashie," complained Applejack. "Ah saved three day‘s worth o‘ mah filthy drawers fer ya ta git off with. Th‘ least ya could do is tie mah han‘s up an‘ slap mah ass ‘til Ah cain‘t sit. B‘sides it ain‘t fer real."

Rainbow Dash climbed off of Applejack, and stared into her eyes. "You‘re serious about this, aren‘t you?"

"Yeah Ah‘m fuckin‘ serious ‘cause Ah‘m hornier than a mare in heat and need tah cum hard enough that Ah turn tah jelly," Applejack insisted.

Rainbow Dash paused for a moment in an attempt to come up with another excuse. "So what the fuck am I supposed to use to tie you up?"

"Ask Rarity if-"

"Fuck that! I ain‘t gonna get anywhere near her when she‘s got that goddamn bag out."

With her patience wearing thin and her loins on fire, Applejack suggested, "Get one of mah panties an‘ use them ta tie mah hands up. Thataway ya can be smellin‘ ‘em when ya decide ta eat mah cooter."

"Well…I guess that could work."

"A‘ight then it‘s settled," Applejack said with a smile. "Now let‘s get this here party goin‘!"

Rainbow Dash tried to draw from her past experience with BDSM, using the commands, language, and actions that Rarity had used on her. Easier said than done.

"Uh, Applejack, from now on you will address me as, um, master?" Rainbow Dash said without any confidence in her tone.

Applejack sat on the floor with an annoyed look on her face. "Seriously?"

"Gimme a break, AJ. I‘ve never done this kinda thing before."

"Well, shit," said Applejack as she began to finger herself. "Looks like Ah‘m havin‘ a solo night."

Suddenly it hit Rainbow Dash. ‘I got my ass slapped by Rarity every time I talked without her permission,‘ she thought.

"Mmmm. That‘s what Ah-"

A loud sound of skin on skin suddenly echoed throughout the room, which was followed by a yelp of pain from Applejack.

"Hey! Did I say you could, um, touch yourself?" shouted Rainbow Dash as her confidence as a dominatrix began to grow.

"W-what?"

"I said, did I say you could touch yourself…" Rainbow Dash paused, unsure of what word to use to finish the command. "…Bitch," she decided on.

"Uhhh, no. Why?"

As much as she despised her prior experience of repeatedly being brought to the edge of climaxing and then having that climax denied for eight hours, Rainbow Dash began to draw from it. "No, what?"

"Uh, no…mistress?"

"Say it like you mean it, you fucking bitch."

"No mistress. Y‘all didn‘t give me permission tah touch mahself."

Rainbow Dash slapped AJ‘s other ass cheek just as hard as the first one. "What do you think I should do to you?"

"Whatev‘r mah mistress feels is right."

‘Fuck!‘ thought Rainbow Dash. ‘Come on, come on, think fast.‘ Suddenly a random idea entered her head. "Crawl on all fours like the bitch you are, over to Rarity and beg her to borrow a few toys from her bag. Tell her your master sent you and that you‘ll be beaten if you don‘t return with something."

"Ah understand, mistress."

Rainbow Dash added, "And you better find a way to bring everything back in one trip or you‘ll be sorry."

"Yes, mistress. Ah wish ta ask mah mistress a question, please."

"What do you want, bitch?"

"May Ah take mah hat ta bring ev‘rything back with me?"

"As long as you carry it in your teeth both ways, then yes," said Rainbow Dash before thinking, ‘This is kinda fun. It definitely does not turn me on but AJ seems to like it.‘

"Thank ya, Da-, Ah mean, mistress Rainbow," said Applejack before crawling on her hands and knees to retrieve her hat before heading toward where Rarity and Smallfoot were at.

While Applejack was away getting some toys from Rarity, Rainbow Dash went to retrieve the panty collection from Applejack‘s backpack. She held a pair to her nose, took a long whiff, savored the scent, let out a lust-filled breath, and then returned with the panties to the spot where the two women had gotten begun to get busy fifteen minutes earlier.

"Oh, Rainbow Dash!" sang Rarity from the other side of the sofa.

"What?" Rainbow asked, slightly annoyed.

"Oh, nothing too important."

"Then why are you interrupting me while I‘m friggin‘ myself until my bitch gets back to satisfy me?"

Rainbow Dash heard a small titter from Rarity.

"Rarity, what did you do?"

"Do you remember a certain remote-controlled bullet?"

Rainbow shuddered at the memory of her prior encounter. "Y-yeah. Why?"

Another giggle. "Use it well on that whore you‘re training." After a brief pause Rarity added, "By the way, there‘s fresh batteries in both the bullet and the remote."

A devious smile appeared on Rainbow Dash‘s face when Applejack finally returned. "That‘s my good bitch," she said as she sorted though the toys. She found an item particularly fitting among the haul. "Would my bitch like a dog collar?"

Applejack nodded her head.

Thwack!

Rainbow Dash had slapped Applejack on the ass with a leather leash. "Answer me with words."

"Yes, mistress. Ah‘d like that collar very much."

Rainbow Dash put the collar around Applejack‘s neck and clipped the leash to it. "Now you really look like a bitch. Since female dogs like to lick things, get over here and lick my snatch."

Applejack didn‘t budge. She wanted the punishment that was going to come and the turn-on she‘d receive from it.

Rainbow Dash slapped Applejack hard with the free end of the leash twice before jerking her closer with it. "I said to come here. Now do it."

Applejack stared up at Rainbow Dash momentarily before slowly lowering her face toward the rainbow-colored landing strip.

"Do it," commandedd Rainbow Dash.

Without anymore hesitation, Applejack thrust her tongue inside of Rainbow Dash‘s moist pussy, causing the latter to take a sudden deep breath. Rainbow Dash flung her head back, with moans of pleasure flowing from her partially opened lips.

"Get your fucking tongue back in my…oh shit!" Rainbow Dash shouted seconds before she felt Applejack blow softly over her clit. "Holy fuck was that amazing."

"Is my mistress pleased?"

"No because I told you to eat me out, bitch. Now get back to work."

Thwack! Thwack!

Applejack received a crack on each ass cheek as she returned to licking the pink taco in front of her. She felt her own juices beginning to leak out with each slap.

"Oh god, give it to me. Use your…your fingers," moaned Rainbow Dash. She was now tugging on her nipples with one hand and practically shoving Applejack‘s panties up her nose with the other. "That‘s a g…good slave."

Applejack was now focusing her attention to sucking on Rainbow Dash‘s clit while causing an obscene squishing sound with the rapid pistoning of her fingers inside of Rainbow Dash‘s cunt. Noticing that her partner had her eyes closed to process the pleasure being given to her, Applejack slowly reached for her own pussy. Before she could reach it, however, a voice came from the other end of the den.

"Oh Rainbow Dash!"

"What the…fuck…do you want…now, Rarity?"

"Be sure to pay attention to your slave."

Rainbow Dash snapped her eyes open just in time to catch Applejack beginning to pleasure herself.

"Just what…the…fuck…do you…think…you‘re…doing?" berated Rainbow Dash between breaths as she neared her impending orgasm. "Did I…give…y-you per-permission…t-touch…y-y-yourself?"

"No mistress."

Rainbow Dash was barely holding onto her composure in order to play her part. "Oh fuck," she whispered before raising her tone. "Th-then why…oh shit…are y-you…fing-fingering…your c-cunt…b-b-bitch?"

Applejack knew the timing was perfect. "Ah‘m sorry mistress. Does mah mistress want me ta help ‘er cum?"

"Wha-what do…you…th-think?!" snapped Rainbow Dash.

"Ah think…" Applejack jammed her pinkie and ring fingers into Rainbow Dash‘s asshole, causing the latter to simultaneously cover her partner‘s face in cum while screaming in ecstasy. "…Eeyup."

While panting heavily from her climax, Rainbow Dash pulled Applejack face-to-face using the leash. "That…was a bad…thing you…did. You…are going…to get…the punishment…that you…deserve." Rainbow Dash then pushed her girlfriend away so that she could sift through the rest of the toys.

"Ah understand mistress."

Holding up a pair of handcuffs, Rainbow Dash said, "I know you do. Because after I cuff you, I‘m gonna make your life miserable until you get me to cum at least three more times. Get it?"

Applejack nodded as she replied yes.

Rainbow Dash then cuffed Applejack and shoved a certain silver bullet vibrator into the submissive‘s pussy. She got comfortable on the sofa, grabbed the controller for the vibrator, and ordered with authority, "Get to work."

With wide eyes and her mind regreting coaxing Rainbow Dash to play to her fetish as a submissive, Applejack began eating pussy once again as the vibrator began to buzz inside her.

Author's Note

Sorry for the long wait. This has been the most difficult of all the chapters due to Rainbow‘s disinterest and inexperience with BDSM.

To address a potential plot hole, Rarity keeps more than one of each toy in her bag in case of an impromptu orgy with multiple submissives.