Trigger Warnings:
Female-dominated BDSM (Consenting to it though)
Male anal penetration (Still consenting)
If you didn't like Chapter 3 of the last story, I recommend you read the alternative Twilight chapter

Celestia picked up the tape with Twilight’s name on it. She was very interested to see what kind of video student her student would make on her own. The video was titled “Taming my Dragon”. Curious, Celestia put the tape inside her VCR and pressed play. The video started with a disclaimer narrated by Twilight.

“The following is a work of pure fiction.” Twilight’s voice read the text that appeared on the screen. “Please don’t think I actually treat Spike like this.”

The disclaimer disappeared and the actual video began. The camera was facing Twilight, who was sitting on her couch with a deviant grin on her face. Her outfit really caught Celestia by surprise though. She was wearing a light purple latex dress. It left a good amount of her cleavage exposed and the dress portion only went halfway down to her knees. Since she had only of her legs folded over the other, Celestia could see that Twilight was wearing purple high heels and matching stockings. She also was brandishing a riding crop in her left hand.

Twilight held out her right hand and used her magic to pan the camera a little to the right. This brought Spike into shot. He was completely naked with his hands tied behind his back and a bright red ball gag inside of his mouth. Despite his position, Spike’s eyes showed excitement. Twilight got up and stood over Spike. She used her magic to adjust the camera so it could get a good shot of the scene.

“So Spike,” Twilight began in a tone similar to the one that Celestia had used on her whenever she was being disciplined. “I caught you watching a porn video of me and the princess.” She leaned in closer to his face. “How do you think I should feel about this? I mean, you were even jerking off while you watched it.” Twilight ran her riding crop along Spike’s stomach. This earned a shiver from the young half-dragon. “Do you have any idea how uncomfortable that makes me feel Spike? Knowing that you were masturbating to me.” She eyed Spike. “Did you enjoy yourself?” Spike nodded her head yes. Twilight giggled seductively. “I’m glad.” A purple aura surrounded Spike’s legs and spread them apart to reveal his flaccid member. Without warning Twilight gave a large and quick stroke of her riding crop along Spike’s thigh, producing a loud cracking sound. Spike’s eyes shot up in pain as he grunted through his gag and jumped. “Because I guarantee that you will not enjoy this.”

Then Twilight used her magic to untie Spike, lift him into the air, and force him to his hands and knees. “On your hands and knees!” She shouted as she placed him to the ground. “Now I want you to run like the horny dog you are!” She struck her riding crop across Spike’s ass, leaving a whip mark. “Run, dog, run!” Spike let out another muffled grunt of pain through his ball gag and started to run on his hands and knees like a dog. Twilight followed him with her riding crop. “I said run!” She struck his ass again. Spike began to crawl even faster. “Run!” She struck him again. “Run!” And again. “Run!” And again. “Run!” And again. This continued for a good five minutes before Twilight seemed to grow board with it. When she stopped Spike’s butt cheeks were covered in whip marks.

“Alright that’s enough.” Twilight said. She used her magic to lift Spike into the air as she sat down on the couch. Then she sat Spike down on his knees and retied his hands behind his back. She spread her legs out to reveal her bare vagina. She held out her hand and her purple aura surrounded Spike’s ball gag. “No talking, only licking. Got it?” Spike nodded his head yes and the ball gag was removed from his mouth.

Spike immediately leaned his head in and began to eat Twilight out as she instructed him to do. Twilight began to moan as soon as Spike started licking. “Yeah…” She moaned. “Eat me out just like that…” She grabbed Spike’s head with both her hands and pushed it closer to her crotch. This seemed to make Spike lick her harder, as Twilight’s moans increased. “You owe me this.” Her moaning increased again. After a minute she started panting. “Oh yeah…yeah…almost…there…AHHH!” She let out one large moan before cumming all over Spike’s face. When Spike pulled back his face was covered in Twilight’s juices. “Lick it up.” Twilight ordered. Spike obeyed without hesitation and used his tongue to lick up as much of the juices as he could. He swallowed it with satisfaction.

Twilight eyed Spike’s member, which was now rock hard. She picked him up with her magic, sat him on the couch, and spread his legs out. She then leaned in closer to Spike’s penis. “I bet you’d like to jerk this off now, wouldn’t you Spike?” She looked up at him. “Wouldn’t you?”

“Kind of…OWW!” Twilight slapped him across the face.

“I didn’t say you could speak!” She shouted. “Do you want me to put the gag back in?”

“N-no…OWW!” Twilight slapped him again.

“One last chance Spike. Speak only when I tell you that you can. Got it?” This time, Spike only nodded his head in response. “Good. Now I’ll ask it again: do you wish to jerk yourself off?” Spike nodded his head yes. “And I bet that you’d be thinking about me wouldn’t you?”` Spike didn’t answer that right away. “Wouldn’t you?” Twilight was getting impatient. Spike nodded his head no. This earned him another slap. “What? I’m not sexy enough for you to jerk off too? Are you saying that I’m ugly?” Spike frantically nodded his head no again, which was met with another slap. “You fucking liar! You just said I was! I don’t like liars Spike.”

Celestia grinned. This was a technique that she herself used whenever she engaged in BDSM. She called it the Circle of Pain. No matter what answer the submissive give it’ll always be met with punishment. Celestia felt a sense of pride when she saw her student doing so well at dominating.

Twilight used her magic to grab something from off screen and bring it to her hand. It was a purple dildo. “Do you recognize this Spike?” Spike shook his head no and was slapped. “I said I don’t like liars. I know you know what this is. I know because a certain baker told me you've become quite fond of using it.” Twilight scowled. “I use this thing every night and you’ve been sticking it up your ass. That’s just gross Spike.” She tossed the dildo aside and grinned. “But don’t worry, because I’ve got you a little present.” She brought from off screen a slightly larger, orange dildo. Not one so big that it would hurt Spike, but one that’s most likely bigger than what he’s used to.

“It’s a dildo of your very own. You’re free to use it whenever you like.” Twilight looked at Spike, and there was a moment of silence. “Well go on, thank me.”

“Thank you Twilight…OWW!” Twilight slapped him again.

“Address me properly.”

“T-Thank you…Mistress Twilight.”

“You’re welcome Spike.” She held the dildo with both her hands. “Now bend over. I’m going to break it in for you.” Twilight used her magic to reposition Spike to where he was on his hands and knees with his ass sticking in the air. Twilight took the dildo in one hand and began to prod it at the entrance of Spike’s anus.

“W-Wait…” Spike said. “Aren’t you going to use…OH CELESTIA!” Spike’s face scrounged up as Twilight slid the toy inside of him dry.

“Nope.” Twilight said with an evil smile. “Lube’s for good boys only.” Twilight slid the toy deeper into Spike’s butt until she couldn’t push it in anymore. Then she slowly started to pull it back out again, making sure to take her time. When she was nearly out Twilight pushed it back in quick and hard. Spike grunted as she did so. Twilight began to peg Spike with a regular pace. Spike’s face was slowly beginning to look more relaxed as she continued. It eventually got the point where he was enjoying it and looked like he wanted more. But Twilight kept at the same pace all throughout, most likely to tease the poor boy. Just when Spike looked like he was about to orgasm Twilight stopped, much to Spike’s dismay.

Twilight put the dildo on the coffee table a few feet in front of the couch. “I’m glad to see that you like your new toy.” She levitated yet another item from off screen into her hands. Actually, this time it was two items: a dog collar and a leash. She got up, attached the dog collar to Spike and the leash to the collar, and began to walk upstairs. Spike was told to crawl on his hands and knees like a dog in order to follow her. The camera followed them with the aid of Twilight’s magic. Twilight led Spike into their room. She tied the leash to her bed post and opened up a book that was on her bed. Celestia noted that the book was titled “The Dominatrix’s Guide to BDSM”.

“It says a lot of things I could do to you in here Spike,” Twilight said as she was reading. “I could drip hot candle wax on you.” She looked up from the book to see Spike’s reaction, which was a large gulp. “Or maybe attach weights to your penis. Or even lock it up so you won’t be able to use it.” Twilight looked up for a second, as if she was considering that last one. “But there was one in here that really caught my eye.” She flipped to a specific page in the book and showed it to Spike, but didn’t allow the camera to get a shot of it.

Spike’s eyes widened to twice their size. “You’re going to do that?”

“Yep!” Twilight said with a smile. “That’s not going to be a problem is it?”

“N-No Mistress Twilight.”

“Good. Now I’m going to get your outfit. Wait here.” She started to walk off screen, and then paused for a second. “Not that you have a choice.” She giggled and went off screen. A few seconds later she returned with a green dress with purple flowers, pink panties, and a makeup kit. Twilight untied Spike and removed the collar from his neck. Spike got up onto Twilight’s bed and stretched out his legs. This allowed Twilight to slide the pair of panties onto Spike. When she brought them up to his knees Spike stood up and allowed Twilight to pull them all the way up. The panties seemed to be a bit small on him, and they could only fit his testicles; meaning his penis was (most likely uncomfortably) hanging out from them. “Arms up,” Twilight commanded. Spike quickly complied and stuck his arms into the air. Twilight slipped the dress onto him and it was a perfect fit.

Next Twilight sat on her bed and turned Spike so his back was to the camera and his front was facing her. She opened her makeup kit and began to go to work. First she grabbed a bottle of mascara and applied it to Spike’s eyes. “Hold still.” Twilight said. She put the bottle back and grabbed a tube of lipstick. After a couple circles around his lips Twilight put the tube back. She then grabbed a makeup brush and lightly brushed it over his cheeks. “Hmm,” Twilight ran her hand through Spike’s hair. “Too short to put into a ponytail,” She muttered to herself. “Ok we’re done.” She said aloud. “Come and get a look at yourself.” Twilight led Spike over to a mirror. She used her magic to make sure that the camera was always facing behind Spike. She also angled it a bit so that it didn’t show Spike’s reflection was he was walking towards the mirror.

When Spike reached the mirror Twilight angled the camera so it could view him. Celestia was shocked at Twilight’s work. If she hadn’t seen Twilight dressing him up just a minute ago the princess would have mistaken Spike for a teenage girl with short hair. The dress matched his slim figure perfectly. The mascara gave him the appearance of feminine eyes, and the lipstick didn’t seem out of place on him at all. Spike on the other hand didn’t know what to make of his new appearance. It was obvious that he was blushing and feeling very embarrassed; but Celestia could have sworn that he almost seemed comfortable dressed like this as well.

“You look so adorable!” Twilight exclaimed, marveling at her own work. She led Spike back over to her bed. “Sit.” She commanded. Spike obeyed, almost tripping over the dress. “Turn around.” Twilight turned him around so that his back was facing the camera. “I’m going to change. Peep and you’ll regret it.”

“Y-yes Mistress Twilight.” Spike said with a gulp.

“And remember, I’ll be watching.” Twilight magically adjusted the camera so that it was facing her. She used her magic to undo the bindings on the back of her latex dress and slip it off. She was wearing nothing underneath. “I’m naked now Spike. You’re not thinking about looking back here are you?”

“N-No Mistress Twilight.” Spike stuttered.

“Shame. You’re missing one hell of a view.” Twilight posed her body a bit for the camera. “My nipples are so hard.” She pinched them in-between her fingers. “Oh and sensitive too. And I’m positively soaked from dominating you.” She straddled her legs and spread her lower lips out using her fingers. Immediately juices started to drip from them onto the floor. The camera turned back to Spike, how was shaking and trying his best not to turn around. The camera turned back to Twilight, who was smirking evilly. “But you’ve already seen enough of me naked in that video you watched. So you don’t need to see me now.”

Twilight held out her and her own set of clothing floating into her hands. She took a pair of white panties and slipped them over her legs. Then she took her usual button-up sweater vest and plaid skirt and put them on as well. All the while she was keeping an eye on Spike and making sure that he didn’t turn around. “Alright you can turn around now.” Spike sighed a sigh of relief and got up from the bed. “Get your shoes on,” Twilight said. “We’re going out to get a few things.”

Spike gulped. “D-dressed like this?”

“Yep. Now come on, we’re burning daylight!” Spike ran for the closet and quickly slipped his shoes onto his feet and tied them up. Twilight slipped on her own pair and the two of them headed out the door with the camera magically in toe. Spike was walking extra slow at first, but a slap from Twilight made him speed up. Just before they left the library Twilight cast a spell that Celestia recognized from the aura as an invisibility spell. She must have made the camera invisible so nobody would question it if they saw it.
The two of them walked through the streets of Ponyville towards the market area. All the while Spike was looking around nervously. But nobody seemed to be looking back at him. No one was noticing that Spike was a transvestite. To keep this part from becoming too boring for the princess, Twilight decided to edit out most of their trip, only keeping in segments that really captured Spike’s embarrassment. One segment showed one of the market vendors complementing Spike on how pretty she looked, earning a major blush from him. Another showed a group of girls his age asking him if he was new and town and wanted to have a sleepover with them; to which Spike just nervously backed away.

After the segments finished cutting they cut to Twilight and Spike walking down the streets with the sun setting in front of them.

“Well that was embarrassing.” Spike muttered.

“Well I have one more stop to make before we can go home.” Twilight said. Spike sighed in relief. “I noticed some old books in the library were damaged and falling apart, so I sent them to Rarity last week to see what she can do about them. We’re going to go and pick them up.”

All of the relief on Spike’s face quickly burned up into horror. “We’re going to Rarity’s?”

“Isn’t that what I just said? Come on, best not to keep her waiting now is it?” Spike gulped as the two of them walked down the street to Caracole Boutique. Twilight rang the doorbell.

“I’m sorry we’re closed for the evening.” Rarity shouted from the other side of the door.

“It’s Twilight.” Twilight shouted back. “I’m here to pick up the books.”

“Oh then let yourself in darling, I’ll be down in a minute.”

Twilight and Spike walked inside and into Rarity’s living room. After a minute Rarity came downstairs.

“The books are over there on the coffee table.” Rarity said as she entered. “I had to be careful, but I was able to get…” She noticed Spike. “Well who might you be?” She asked. “I don’t think I’ve seen you around town before.”

Spike was silent.

“Well go on,” Twilight said. “Answer her.”

“It’s me…Spike.” Spike muttered.

“Spike?” Rarity seemed taken aback. “Well I never thought that you were one to…” An aura briefly flashed on Twilight’s hand. It must have made the camera visible again, because Rarity looked right at it and silently mouthed “Oh”. She giggled and ruffled Spike’s hair. “Well you look very convincing darling.”

“Yeah…” Spike mumbled. “Can we just get the books and leave?”

“Oh what’s the rush darling?” Rarity asked with a smirk. “Why not stay for tea?” She looked down at Spike and grinned.

Spike frantically shook his head no. Twilight grinned as well and said “Sure Rarity. We’d love to.”

The camera cut to a shot of Spike, Rarity, and Twilight all sitting around in Rarity’s living room drinking cups of tea and talking.

“Well Spike,” Rarity said while smiling evilly. “If you want you could come up here tomorrow and I’ll make you a whole wardrobe of dresses.”

“No thank you.” Spike said sternly.

“He’s only going to be dressed like that for the rest of the day.” Twilight explained. “Until his punishment is up.”

“Punishment? What are you being punished for?”

“Answer her.” Twilight said.

“I watched a porn video of Twilight and the princess.”

Rarity briefly shot a look that said “Lucky bitch” at Twilight. “Well darling you certainly do deserve to be punished. I mean, think about how you made poor Twilight feel. That’s almost as bad as taking a video of her yourself. I personally think that she’s being far to light on you. Twilight, darling, would you mind if I tried my hand at punishing him?”

Both Twilight and Spike were surprised at Rarity’s offer. They both genuinely looked as if this wasn’t something they were expecting. After a minute Twilight smiled and said “Be my guest.”

The camera cut again to Rarity sitting on the couch in much more revealing outfit than the one she had on earlier. It was black leather that was separate in the middle in order to leave her stomach exposed. There were straps that went around her shoulders but no sleeves. Spike was kneeling right in front of her, still dressed as a girl. And Twilight could be seen in the background watching them as she drunk her tea.

“Now darling,” Rarity began. “I hope you know that you are a disgusting little boy. You do understand that don’t you darling?”

“Yes Mistress Rarity,” Spike said. “I am a disgusting little boy…”

“I’m glad that you understand that.” She held her bare toes in front of his face. Spike instantly began to lick them. “I bet you’re wondering what I’m going to do to you Spike. Perhaps you’re thinking that I may force you to pleasure me. But unfortunately I will give you no such honor. You will not get to see any of my private parts. But instead I will give you a stern spanking.” Rarity retracted her foot and laid her legs flat on the couch. “Come up here darling and bend over.” Spike obeyed and got up onto Rarity’s knee. She pulled up his dress to reveal his pantied bottom. “I want you to count out each one.” Rarity gave a large and audible slap to Spike’s butt.

“One!” He shouted in pain.

“Good.” Rarity said. “Now again.” Slap!

“Two!”

“And again.” Slap!

“Three!” Slap! “Four!” Slap! “Five!” Slap! “Six!” Slap! “Seven!” Slap! “Eight!” Slap! “Nine!” Rarity gave one last extra hard slap. “TEN!”

“Very good darling. We’re almost through. Now I want you to apologize to Twilight for what you did to her.”

Spike turned to Twilight and held his head low. “I’m sorry Twilight.”

Twilight casually took a sip of her tea. “Sorry for what?”

“Sorry for watching that video of you.”

Twilight smiled. “I forgive you Spike.” She got up and set the teacup and saucer down. “Rarity I’m sorry but we really need to get going.”

“Oh it’s no problem at all darling. Bring Spike back here if he’s ever been naughty again. I’ll make sure to set him straight.”

The camera cut one final time. This time Twilight and Spike were back in their room and it was late at night. Spike was still dressed like a girl.

“You were a very good boy at taking your punishment today Spike.” Twilight said.

“Yeah…” Spike groaned. “Can I take this off now?”

“No, not yet. There’s still one more thing I want to do. Get on the bed.” Spike complied and Twilight walked out of shot. She came back bottomless except for a strap on with the dildo from earlier inside of it. Using her magic Twilight positioned Spike so that he was sticking his ass in the air. She went over to him and lifted up his dress.

“What are you…”

“Shsss.” Twilight whispered. “Just relax.” She pulled down his panties just enough to reveal his butt. Slowly, she slid the strap on inside of him. Spike moaned in pleasure as Twilight pushed her fake member inside of him and her crotch made contact with is bum. Then she slowly pulled out and pushed back in with greater speed. Spike enjoyed the entire thing. Twilight reached around and grabbed hold of Spike’s member and began to jerk him off. Spike’s moaning grew even louder until he finally reach an orgasm and came all over Twilight’s sheets. The two of them fell to the bed and passed out. The video ended there.

Celestia ejected the tape. She was very pleased to see her student’s work at BDSM. The princess got a sense of lover’s BDSM from the two of them. She looked back to the box and pondered which tape to watch next.

Author's Note

Behind the clop

Ok so let me get this out of the way first: Spike was ok with all of this. He was forced to do absolutely nothing in the video. Everything except what happened in town and the scene with Rarity was entirely scripted and Twilight ran it by him every time time she made a change. Ok, so no rape. ~~That's for a different chapter~~

I think I should warn you that each chapter is going to have it's own unique kink, so if you just want plain vanilla sex, you won't find much of that here.

Twilight and Spike's safe word was Archimedes. Twilight enchanted the gag to let Spike say the word through it. They even tested before they started filming takes. Spike used the safe word a couple times when the filmed the first seen, but was fine for the rest of the filming.

Going to Rarity's house was something Twilight had made up at the last second while they were walking through town. She remembered the books and thought it would be a perfect opportunity to further embarrass Spike. He was free to use his safe word at any time to say no to going there.

Rarity offering to help with their video took the two of them completely off guard. After the cut, Twilight reminded her of the rules of the contest and Rarity said that she was just extending a courtesy to a friend. She was also confident that she was going to be the winner regardless. Rarity ran everything she was planning to do by Twilight and Spike before filming. She had wanted to peg Spike but Twilight advised against it since that already happened and she didn't want anything repetitive in the video.