Sonata Dusk sat in a chair sulking to herself due to her sisters yelling at her earlier. She couldn't help but get a bad feeling about what Dusk turned into. 'I've seen something like that somewhere before.' Sonata thought to herself, unaware of the predator creeping up behind her. Something soon clicks in her mind. "Wait a minute..." she said to herself, "the black aura, his horns, black hands, and slit eyes.... Oh buck....he's a-Aaahhn!" Before Sonata could finish, she yelped as a pair of clawed hands roughly groped her sizable bust. She blushed cherry red as turned her head and found a smirking Dusk behind her.

"Why hello Sonata." Dusk said as he massaged her soft mounds, causing her to start moaning involuntarily. Her body tensed up from how roughly he was groping her. "I must admit, that's a rather interesting dress you're wearing. Makes you look very sexy." Dusk whispered, as he trailed kisses along her neckline. Though her moans were becoming more frequent, she still managed a well placed elbow to the stomach, Dusk grunted as he let go of Sonata. She shied away from him, as she covered her chest in embarrassment, her face somehow redder than before. Dusk just shrugged off her blow and looked up.

"Well that wasn't very nice." He said as he cricked his neck and gave Sonata a blank look.

"W-w-why were y-you f-feeling m-me up?" Sonata stammered as she tried to understand what just happened.

"You seemed rather upset after your sister's outburst towards you, so I thought I could make you feel better." Dusk said smirking while walking towards her.

"By groping me?" She said while she was backing away as Dusk got closer. She flinched as soon as her back was literally against the wall. Dusk was now staring face to face with a shaking Sonata. His ruby red eyes locked with Sonata's raspberry ones. Sonata was frozen in fear, not knowing what Dusk was going to do next. When Dusk's left hand shot up, Sonata flinched, closed her eyes and turned her head. After a few seconds passed and Sonata felt nothing, she opened her eyes to see Dusk smiling. He brought up his other hand and gently caressed her face.

"I guess I was being rather vulgar from my previous actions, but I want to make you feel all better. Forget about your mean sisters for now." Dusk said while staring into Sonata's eyes while his started to glow. Sonata's body started heating up, mostly around her nethers, she started panting, and her muscles were relaxing slightly as she looked into Dusk's eyes. "You do know what I am, don't you?" Dusk asked his prey, who was panting as her loins started to burn and secrete her feminine juices. Her face was flush as Dusk held the arms of his prey.

"W...what did y...you d...do....?" Sonata could barely find any words to say as the burning in her loins grew worse.

"I might as well tell you what I am. I'm an incubus." Dusk said and locks lips with her. Sonata flinches as Dusk's tongue moves throughout her muzzle. She couldn't describe how slick his tongue felt against hers. Her body felt like it was going to melt as her body felt sluggish and her eyes slowly droop. She could feel his tongue gliding against her teeth and even going down her esophagus a little tasting every inch of her mouth before breaking the kiss leaving a small bridge of saliva between them. Dusk lifts her face till their eyes locked with each other. Dusk had more of a fixed gaze while Sonata eyes were glazed over by lust, almost as if she was hypnotized.

"Can you hear me?" Dusk asks her. She only nodded in response. Dusk smirks, knowing that Sonata is now under his control. "Good, now let's see if we can find you something more comfortable to wear." He adds as his horn glows in a dark purple aura. Sonata's original attire was surrounded in the same glow as his horn. Soon her previous attire was replaced with a white collared shirt, a brown skirt that barely ended at her knees, kneesocks and hoof sneakers. Her uniform was rather skimpy since her shirt wasn't buttoned up all the way giving Dusk a nice view of her bountiful cleavage. Her skirt was rather short as it would show off her butt and toned legs with a simple twirl.

"There, don't you feel better?" Dusk asks Sonata as he trails kisses down her neckline. Sonata couldn't say anything as her moans increase in volume. His hands feel and explore her supple body. Sonata couldn't really do anything to fight back as she felt her shirt unbuttoned letting her soft triple D's free from their clothed prison revealing her dark blue nipples. Sonata eeps as Dusk's hands cup her soft flesh domes massaging them like dough.

"You truly are a naughty mare, not wearing a bra." Dusk teases as he sucks on her left nipple while pinching her right one. Sonata bites her lower lip to try and muffle her moans as he tweaks and teases her sensitive nipples. Sonata soon grits her teeth as Dusk has both nipples in his muzzle. Playing, dragging his forked tongue along her soft flesh. Her breathing turns into heavy pants as his teasing went on for a few more minutes. She could feels her nethers grow even wetter as she grinds her thighs together.

"Mmm, such naughty sounds you're making." Dusk teases as his abuse continued. Dusk then bites down on her nipples slightly. "!!!" Her entire body twitches and she moans loudly as a familiar sensation in her lower parts drenched the floor. Dusk stops what he's doing and notices a large puddle form under her. He looks up towards a panting Sonata and smirks. Sonata's legs were wobbling and he knew she would fall over soon.

"Well now, that's quite a mess you made... Cumming from having your tits teased, such a naughty mare." Dusk says as his hands run down her waist and gropes her flank. She yelps from how rough his hands were against here.

"Hmm?" Dusk feels her more and notices something peculiar. He kneels down and lifts up Sonata's skirt to reveal that she wasn't wearing any panties. "Well this is a surprise. First no bra, now no panties? You truly are a naughty mare." Sonata face burned bright red from hearing this as more of her feminine juices seeped from her burning marehood.

"N-no, don't look at it...." She begged but fell on deaf ears. Dusk presses his muzzle into her dark blue marehood and took a whiff of her scent. He smirks and dives his tongue into her marehood. Her body shivers as his tongue dances around her folds. Sonata bites her lower lips to try and muffle her moans, almost hard enough to make it bleed as his tongue glided against her g-spot. Her head wanted him to stop, but her body was saying otherwise as he was hitting all of her sweet spots. Her sweet nectar tasted like sweet blueberries the more his tongue dance around her marehood. Sonata's mind was beginning to go blank from the pleasure she was receiving. She was trying her best to fought back, but the more she did, the more her marehood would leak. What Dusk does next makes her scream in ecstasy. He bites down on her clit slightly.

"!!!" Sonata let's out a throaty moan and she drenches Dusk faces in her marecum. Her body shudders in pleasure as Dusk drank what she offered and relinquished it with pleasure. After 15 seconds, Dusk pulls away from Sonata's marehood and she slumps onto the floor panting. Her body was soaked in sweat as she layed on the floor panting. Dusk licks his lips and smirks as his prey now layer helplessly in front of him.

'H...how did he...' Sonata thought to herself panting from the assault she just endured.

"You have quite an interesting taste Sonata." Dusk says as he removes his boxers. Sonata was still panting, but opens her eyes slightly. What she saw in front of her made her eyes get big. Dusk was in front of her naked with an 18 inch stallionhood in between his legs. He seemed well hung with plum sized balls. His stallionhood throbbed in anticipation and she couldn't stop staring at it as her marehood leaks in excited. Her brain was telling her to look away, but she couldn't.

"You appear to be left speechless, would you like to know how I taste?" He asks Sonata who started drooling the longer she stared at his impressive length. "Hmph, I'll take that as a yes." Dusk smiles as he channels his magic to turn the desk into a bed. He then wraps Sonata in a lavender aura and places her on the bed. Dusk sits on the bed and pulls Sonata close to his member.

"Shall we begin?" Dusk tells his pet and she begins stroking his impressive shaft.

'It's twitching... How is he so big?' Sonata thought to herself as she strokes his shaft. Sonata was slightly dazed by the strong scent he was giving off. Her senses were clouded by lust as she continued stroking his shaft. Dusk yanks on her mane slightly causing her to look up.

"You could try using your mouth dear Sonata." Dusk orders her. Sonata couldn't really say anything since she didn't really know what he was capable of. She looks down towards his throbbing member, opens her muzzle, and drags her tongue on his throbbing stallionhood. Dusk's stallionhood twitches again as her tongue drags along tasting every inch of his stallionhood. Sonata starts to suck on his tip slightly and bobs her head up and down. Dusk moans slightly showing he was pleased with her actions. Every two minutes, she would take another inch of his member while massaging his hefty balls.

'Why does he smell so sweet?' Sonata asked herself as Dusk surprisingly didn't have a strong musky scent, but a rather sweet scent. Her marehood burned with desire as she sucked on his length. She soon feels a weight on her head. She looks up to see Dusk smiling, but his smile soon turns sinister.

"I thought of something else we could do." Dusk adds as he grabs hold of Sonata's head and forces her down onto more of his member close to the point where she was deep throating him. Sonata eyes shrank to pinpricks and she nearly gagged when his stallionhood hit the back of her throat. She was struggling to breathe with how big he was. Tears stream down her face as she tried to push back to at least try and breathe, but as soon as she was at the tip, Dusk would push back forcing her back down on his stallionhood. Sonata's eyes rolled to the back of her head and she looked ready to pass out. Dusk notices this and pulls her off of his manhood. Sonata coughed rather hard as she breathes in her precious air and his stallionhood was slick with her saliva.

"Guess I took that a little too far." Dusk says to himself as Sonata struggled to breathe. Her chest would rise and fall slightly each time she would breathe in precious air. Dusk then smiles as he picks up Sonata, and throws her onto the bed. She landed on the bed with a light 'eep!' and looks up to see Dusk on top of her with his stallionhood in her blushing face. His member sticks out in between her supple bust and thrusts his hips slowly.

"Mmm...your body feels amazing Sonata." Dusks moans as he starts moving his hips as the slickness of Sonata's mouth and softness of her breasts on his member felt amazing to him. He would increase the speed of his thrusts thrust after 20 seconds. Sonata panted as Dusk's circular tip would bump her lips. Sonata moans from the feeling of his thick member moving in between her soft bosom, and with how rough he was being.

"Feels good, does it not?" Dusk smirks. Sonata blushes at his comment and turns her head towards the right. She really couldn't find any words to say, nor could she deny how good he was. Her made was wet just thinking about it. She has never seen this side of Dusk Shine before. When she first met him, he seemed rather nerdy when she first saw him, but seeing him as a stud surprised her greatly. Dusk soon groans and his movement speed increases. His hands roughly grope her soft flesh.

"Wait, are y-you going to cum?" Sonata asks.

"So perceptive. But I want to use those beautiful lips of yours to finish up." Dusk smirks.

"W-what are you- glulp!" Before Sonata could say anything, she felt a weight on her head. Dusk forces her head onto his member and her mouth took in his girth without warning. Tears streamed down her face as Dusk speeds up his thrusts as his moans increase in volume. Sonata moans came out as gurgles from having Dusk's stallionhood hitting the back of her throat and sliding between her chest.

"Mmpfh! Here it comes. Try to swallow it all." He groaned and after another five minutes, Dusk lets out a throaty moan and releases his thick demon cream.

"Mmmpgh!" Sonata gurgles and groans as the first shot filled her mouth and puffed up her cheeks. Shot after hearty shot of his seed followed suit as she tried to swallow what he offered, but he was releasing way more than she could handle. Some of it started spewing out of her snout. Dusk let's go of her head and she coughing rather hard as she breathes in precious air.

'That.... That jerk...' Sonata thought as she was now panting as her face and chest was drenched is Dusk's thick cum. Some of his seed was still in her mouth and she swallowed what was there.The thick smell lingering on her body was heavy.

'Celestia... I'll get addicted to him if this keeps up.' Sonata thought to herself in a panic. She soon flinches as a clawed hand grabs both of her arms and she gives off incoherent moans as another clawed hand grope one of her her sizable breasts from behind her.

"So how did I taste?" Dusk asks as he gives her right melon a rough squeeze making her give off carnal moans.

"P-please....s-stop....." She begged while moaning from having her body used as a plaything. She scrunches up her legs as she feels something wet travel down her legs. 'Oh no, I'm leaking.' She thought in a panic. Dusk's hand soon travels down to her marehood and teases her slit. She 'eeps' as his hands despite both being claws were very gentle.

"I haven't even taken your marehood, yet you're completely drenched down there." Dusk says as he teases her more.

"W-wait! You can't-" Before Sonata could even say anything, Dusk's fingers went further into her marehood, and he push into something blocking him from going any further. He then hears an audible pop from her marehood. "OW!"

"Hm?" Dusk was now confused. Sonata eyes were closed and her teeth were grit in pain. Dusk then soon feels something warm travel down his hand. He pulls his hand away from her marehood and finds blood on his fingertips.

"Well this is a surprise. A virgin siren." He says with a smirk as he licks the blood from his fingers. "Don't sirens lure travelers as their personal servants with their song?" He asks as he turns her around to where she was facing him. "Or you've never felt the touch of any male in your life?" He adds prompting Sonata to blush and turns her head away from him. She couldn't deny that she was a virgin her entire life. Dusk smiles as his right hand reaches out and turns her head to make her face him.

"Tell me something, are your sisters virgins as well?" Sonata's eyes turn to pinpricks as she flinches at that question causing Dusk to smirk. "I'll take that as a yes." Dusk adds as he forces Sonata onto her back. Dusk spreads her legs and grinds his phallus onto her wet marehood.

"P-please...let me go..." Sonata begged as his hands traced along her body. Dusk then leans forward to where he was in front of her blushing face. He then whispers something into Sonata's ear.

"Don't worry, you'll feel good after awhile." He then lines his stallionhood with her marehood and pushes forward into her tight velvet cavern. Sonata whimpered as his massive package stretches out to the shape of his stallionhood causing her to grit her teeth in pain. Her legs clung to his back holding him close. 'Buck, it hurts.' She thought.

"Mmph!" Dusk groans as he feels the sheer tightness of Sonata's marehood. She was gripping around his large stallionhood. "Mmm... You're marehood is clenching me like a vice." Dusk moans as he looks into Sonata's teary eyes.

"P-please....s-stop...." She begged not wanting this to go any further.

"Afraid I can't do that, but don't worry. I promise you'll feel good after awhile, so I'll start off slow." Dusk then starts thrusting his hips back and forth from her cunt, grunting continuously as he became lost in the pure ecstasy of Sonata's marehood. He found it difficult to resist increasing pace as her inner wall held down tightly, practically milking his cock at the slightest movement, completely overwhelming him. Sonata's whimpers and groans of pain turned into moans of pleasure as she felt the huge rod that was Dusk's cock impaling her insides, slowly building up the euphoria.

"Starting to enjoy yourself?" Dusk ask his prey who had trouble speaking in between pants.

"W...what do y....you mean?" She asked. His thrusts were becoming more fierce causing her to yelp.

"You don't even realize what your doing do you?" He smirks leaving Sonata confused. "You wrapped your legs around me ten minutes ago." Sonata looks behind Dusk and notices her legs were wrapped around his back. Her cheeks flushed red as Dusk leans closer towards her face.

"Don't try to deny that you're enjoying this. As of tonight, you're my mare." Dusk adds with lust in his tone. Sonata was going to say something, but was silenced by Dusk as his tongue enters her mouth. Her eyes grew big as his tongue dances in her mouth showing his dominance. He increases the speed of his thrusts as he pounds into her quivering marehood. Sonata's groans and moans were muffled by Dusk's grunts and his forceful tongue. Sonata tried to force him off but her struggles were getting weaker and weaker as his endeavors continued. Dusk soon breaks the kiss leaving a small string of saliva between both ponies.

'He's....turning me....into his...plaything...' Sonata thought as they were both at it for thirty minutes, but it felt like hours as they continued to go at it. Sonata's perky chest bounced with each thrust Dusk gave her, and his thrusts increase in speed with each passing minute. Sonata's tongue hangs out of her mouth as she soon felt something from her marehood coming out. Sadly it was cut short as Dusk suddenly stops and pulls out. Sonata moans in confusion and disappointment.

"Wh-why did you pull out?" She asks her eyes half glazed as she looks at Dusk.

"Well during our fun, you weren't being honest. There was also that incident when you knocked me out." He added while casually wagging his cock in front of Sonata. "I would like you to bend over and apologize for you actions, spread your marehood, and say ' I'm a dirty little mare.'" Dusk added. Sonata's eyes were glazed by list as she looked at Dusk's still hard girth. She wanted it, she NEEDED Dusk Shine to fill her drenched fuck hole with his load, bloating her womb to the point of breaking. She soon turns around and bends over, spreading her soaked marehood.

"I'm sorry for what I'm done. Please stuff me with your thick cock and rut me like the slut I am." She said completely driven by lust. Dusk smirks as he grips her shuffle flank and aligns his stallionhood with her marehood. He leans to her right ear and whispers;

"So glad you finally admit." With his words, he penetrated her wet marehood in one thrust. Sonata arches her head back and lets out a throaty moan as his tips broke through her cervix entering her womb. His stallionhood left a noticeable bulge in her stomach. Her tongue hung out of her mouth as Dusk thrust his hips back and forth. His grunts, Sonata's carnal moans, and the sounds of wet fur smacking against her jiggling butt echoed throughout the room. Sonata bit into the bed sheets to muffle her moans as she got louder the more Dusk pounded her marehood.

"Feels good doesn't it?" He says in between grunts as he nibbles on her ears and adds onto her pleasure by groping her supple breasts causing her to arch her back and yelp. Sonata couldn't really say anything as she was lost in pure bliss and ecstasy from the pleasure she was feeling. They were at it for what felt like hours and Dusk felt a familiar sensation coming from his swelling balls. Sonata was far behind as her velvet walls began to tighten around his shaft.

"Fuck, I'm gonna cum soon." Dusk grunted as his thrusts increased in speed. Sonata wanted it. She NEEDED Dusk to cum inside of her and fill her womb to the brim.

"Inside, do it inside me! Fill me up!" She begged and Dusk grinned. His thrust now turned hard and deep as his member was practically hitting Sonata's womb. Sonata panted and her nails dug into the railing of the bed. Dusk soon grunts as he felt himself getting close. Sonata's tail constantly swished back and forth and Dusk got a sly thought. He bites down on her tail giving it a firm yank.

"Aaahhhahhh!!!!" Sonata screamed at the top of her lungs as she cums hard. Her walls clench around Dusk's shaft like a vice. Dusk follows with a heavy grunt and unloads his thick hearty were from his cantaloupe size balls. He paints Sonata's insides with his thick spunk, relishing in the feeling of his ejaculate filling her up to the brim and plugging her entrance. Dusk's endowment continued to pump more and more cum deep inside Sonata's womb.

"S-so...m-much..." Sonata moans in both pleasure and pain, feeling her stomach and womb expand with the sheer amount being pumped inside her. Within seconds, her stomach was swollen to the size of a basketball. Sonata soon goes limp and lays on the bed unconscious.

"Mmm, that was a rather wonderful experience Sonata. Hmm?" Dusk soon notices her unconscious form as he slowly pulls out of her. Her eyes were glazed over and had what looked like small hearts in them. Her stomach was swollen as her womb closed up sealing in Dusks baby batter leaving her a quivering mess. But she didn't care as she the happiest look on their face.

"Guess it was too much for her that she passed out." He says to himself. He looks towards his erect stallionhood and notices that he's still hard. "I really can't have more fun with you unconscious now can I?" Dusk soon channels his magic and a black collar with pink hearts around it appeared in his hand. He clasps it around Sonata's neck.

"Tu es à moi maintenant et pour toujours. My Moonlight Sonata." He whispers into her ear. Dusk soon kisses Sonata on her lips, but his tender moment was soon interrupted when the sound of a door opened behind him. Two figures walked in and look in utter shock as they see Sonata unconscious and Dusk on top of her. Dusk recognizes the two to be Aria Blaze and Adagio Dazzle.

"Sonata?" Adagio asks confused.

"The fuck do you think you're doing asshole!?" Aria shouted as she had a bat in her hand.

"Sheesh, spoil a perfectly good moment will ya?" Dusk says in annoyance.

Author's Notes:

I've really enjoyed writing this chapter since Sonata is my favorite out of the sirens. Frankie2 helped out with some edits for this chapter. You'll learn what the collars are for later on. Up next is Aria Blaze. Tu es à moi maintenant et pour toujours. You'll learn what this phrase means at the end of the story.