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Your sex life wasn't particularly bad with your boyfriend, but it wasn't good. You lived in a condo and knew him for a total of two months. You desired a lot deeper affection. While you knew your boyfriend was definitely not a keeper, he gave you attention, and you desperately needed that with your hectic life.
You were in the bathroom of your condo, cleaning up after a particularly unsuccessful night. He had enjoyed himself, but you were quite unsatisfied. After a nice long shower, you walked out naked into the hallway, calling your boyfriend's name. When you didn't receive a response, you sighed, shifting your weight onto one hip as your lips pressed firmly together.
You really had thought he would stay for at least a little bit afterwards. You swallowed hard, putting your earrings and jewelry back on as you approached your room. The smell of sex was strong, obvious, and even a bit of blood. You wondered if perhaps you were on your period, wandering over to your lamp beside your bed and trying to turn it on. It didn't budge, the light not even flickering, and you sighed, grabbing your phone off the stand and turning it on.
You could smell blood, but no blood was evident to you. You grabbed a pair of panties to be safe, crawling under your covers. The sex wasn't too fluid-heavy, therefor you didn't feel the need to change the sheets until the morning. You were tired and horny, but you wanted something intense, something carnal. You nodded off, frustrated and needy.
-
He heard her drift off to sleep from under her bed, right next the corpse of the bastard who couldn't get her off. Such a wonderfully beautiful human girl should be pleased every day by her lover, not disappointed at a short-ended evening. After a couple visits, he couldn't help himself from dismembering him in the closet, gutting him and consuming his favourite treats, like the heart or kidneys...
He bagged the rest and tossed them in his backpack, then put that in her refrigerator. He removed his bloodied gloves also stuffed them in the pack, creeping past the girl in the warm, steaming bathroom, the shower humid and fragrant: He admired the smell of her soap and shampoo. It almost made him purr. He fit himself under her bed where he knew she wouldn't feel him.
-
She dozed off quickly, and while he listened to her heartbeat, his nose caught her arousal. She was unsatisfied. He waited longer, maybe another hour or two, until he knew she was dreaming. Without so much as a rustle, he snuck out from under the bed and onto it, pulling his mask up and under his hood. He admired her naked sleeping form under the thin sheets and blanket, licking his lips.
He was a demon, after all, and she looked ravishing. Her hair was plump from whatever sickening sweet products she used. He wanted to eat her skin right off of her, she probably would taste like flowers. He shook the thought out of his head with a Cheshire grin that truly did reach his ears. He lightly picked her sheet up, pulling it down just far enough to allow him room to the sweet spot between her legs.
He'd only done this once, but based on the person's reaction, he was very keen on doing it again. He ghosted a single grey hand over her inner thigh, watching it with his keen night vision as she twitched under him. He lowered his mouth down to the warm folds he so yearned for.
He gentle nudged her knees apart, sockets on her face to make she she remained asleep. Once he could fit his face between them, he settled his face in front of her. He moved the panties to the side for now, tracing a single finger down the damp folds. He paused when she inhaled deeply, but by listening to her heartbeat, he could tell she was still sound asleep.
With a single finger, he searched for the nub he had read about in a medical book one time. When he found it, he did a test rub. The breathy, needy sigh she released was all the encouragement he needed to begin to unhinge his jaw. The sound of ligaments tearing wasn't pleasant, but as his tongues began to emerge from his mouth, he knew she wouldn't mind.
He licking from the bottom of her soft labia to her clit, watching her take a slow, deep breath. Then he found the entrance to her soft insides, sliding a single black tongue inside of her. Her heartbeat began to raise, and he stopped rubbing the nub. It began to slow once again, even as he was very gently pushing his tongue deeper.
He reached her cervix, rubbing the entrance delicately. He wanted to fill her womb with every tentacle he had. He instead retracted the one tongue back into his mouth, then extended it deep inside her once again at an agonizing, leisurely pace, rubbing the tip along each ridge as he went along. He wouldn't dare let her awaken until she came. Then she would know what he came to do for her.
He snuck his hands under her thighs, wrapping his arms under her ass and securing her hips in place. His replaced his finger rubbing her clit with a tentacle, and the girl's heartrate increased slowly. He could tell that she was close to orgasming, watching with great hunger as the soft flesh of her belly flushed pink with blood. He wanted to bite it off so terribly, the skin would be so juicy.
He instead kept her hips in place, squirming the long tendril tongue around inside of her. When she came, he could feel her walls contract around him, and her heartbeat spiked. She gasped, eyes still shut with her jaw agape. However, she wasn't completely awake, lingering in the shadows of unconsciousness as she panted softly.
He retracted the tongue again, then tightened his grip on her hips as he extended it with a little more force, hitting her cervix dead-on. The drawn-out whine that reached him made his pants tighten a bit around the crotch. She wasn't nearly ready for that yet. He repeated the process a few times before he could tell she was beginning to awaken. She licked her lips, dazed and groggy. Her breath was cut off by each of his tongue's thrusts, and her head slowly raised to look down on him.
"R... Hhh.... Who?"
He released a low, animalistic growl, and he could tell from the spike in her heart that she was slightly afraid; However, she didn't freak out. She softly threw her head back on the pillow, and he increased the pace of his thrusts and rubbing. She gasped once more, her hand flying up to cover her mouth as she whimpered loudly. The broken mouths she could barely repress made his hips unconsciously buck against her bedframe. Her other hand gripped the sheets as she came again.
Her walls milked him, pulling him deeper into her as her back arched, her thighs tightening around his head. He could handle her with ease, however, and slowed his ministrations to let her ride the experience out. Once it was over, the sound of his jaw widening made her breath hitch. However, when another tongue pushed past her folds and joined the other, the low, covered groan was plenty encouragement.
He slowly increased the pace again, having the patience of an eldritch being. He drew her out, letting her ride on the edge for a dozen or so minutes before pushing his tongues as deep as possible, filling her up and letting her cum around him. She ended up grabbing his hair at some point, although he hadn't noticed. He enjoyed the feeble attempt to control him, or even reach out to him, and he purred into her.
She whimpered, biting her lip under her hand. She then grabbed the pillow, her breathy voice gracing his ears once again, "Are.. you... a... a de-demon?" She gasped out in broken moans, trying to maintain her composure as he deconstructed her with his socket's version of sight.
He nodded his head ever so slightly, and her breath hitched, then returned to panting, "Okay..." He enjoyed her voice, and wanted to hear her when he went even deeper. He found the entrance to her cervix, and prodded it with the small tip of his tongue. It took him a few minutes to get the tip in, and another orgasm and twenty minutes to fit more. However, once he began to thrust into her, she became puddy under him.
A writhing, moaning, and squeaking puddy at that. When he pushed a third tongue inside, the moan she tried to hide came out with a slew of praises, "Yes yes, oh... Oh my gosh..." He pushed it deeper, and she gripped his hair, causing him to growl in a softer, more excited fashion. Her hips bucked against his face, grinding against him as she shouted, covering her mouth to cut herself off as she came around his tendrils once again.
"Yes... Right there... thank you.. oh f-fuck, please don't stop please..." She slurred, suddenly beginning to pet him. She couldn't have known that he enjoyed that, but she guessed right, and he leaned into her hand, unable to control a small smile. She giggled, the angelic noise making him yearn to ravish her blind.
All things come with due time.
-
The demonic entity continued for another hour, fucking you so deep into your womb and pressing into all the spots that made your head felt fuzzy. You couldn't believe that you were letting this happen, but you couldn't find it in yourself to stop it. It felt too good, too sacrilegious in the best way, too much. You boyfriend had never managed to make you cum, and you had never done it more than twice with toys, but this monster...
He was fucking you silly. You didn't care what demon he was, how horribly he could maim you, or that you didn't even know demons existed, you just didn't want this to stop. However, you might have bitten off more than you could chew when he retracted his tongues, the fleshy noise of his jaw moving back into place making your stomach churn worse than when his tongue had swirled deep in the back of your womb.
"D̴o̸n̵'̴t̸ ̵r̴u̷n̸," He ordered, and you nodded, listening to the sound of a belt being undone. It made your head whirr, and you pushed yourself up, survival instincts telling you that you shouldn't let a stranger do this to you. His demonic voice definitely aroused you, but you still were fearful of the man... thing. You looked through the darkness of your room to see him now with a blueish mask on, but the monster between his legs made your eyes bulge from your head. You really, really wanted to break up with your boyfriend after this.
You pulled your bottom lip between your teeth, crossing your legs and flinching at the wet feelings. You couldn't deny how turned on you were by the situation, despite how crazy and wrong it was. You watched him with keen interest as he approached the bed, raising a knee up to lift him onto it. He crawled over you, and you swallowed hard, unable to find eyes to look at through the mask. A true demon.
His rough hands found the soft skin of your legs, pushing them apart with little to no resistance. He settled his hips between your own, grabbing your side with one hand and positioning the massive thing between your legs. The tip alone was the size of the bottom of a beer bottle, and when he pressed it into you, you whimpered, grabbing his arm with one hand and covering your mouth with the other to stifle the loud noise as it breached your tight entrance.
His skin was much rougher in texture than a person, and the growl of his voice hit your ears once more, "R̷̬̕e̷̱͊l̵̞̈ă̶̯x̴̝̚."
You took a deep breath, nodding meekly as you looked down. He was going to grab your other side, but he hesitated, then reached for your face. You yelped, but he merely swiped your hand gently from your mouth, then gripped the pillow under you as he pushed his cock deeper into you.
When you relaxed, you felt him slide deeper, the preparation from before helping him push in with more ease than you expected. His length was swollen in the middle, however, and long. You hadn't even felt the bulge yet, "A-Are you halfway... in?"
"Ǹ̸̤ö̵̱́t̴̩͑ ̸̮̍y̸̭̽e̴̩͘t̴̘̋," His voice was gentler, but the demonic voices that followed his own didn't comfort you at all. You closed your eyes, but they snapped open when he pulled his hips back, the edge of his hood catching on your walls. He then pressed his hips into you once again, sliding deeper, "G̶̰͝o̸̤̒ö̵͙́d̴̡̄."
You whined loudly at the stretch, pushing your lips together and pressing them into the hand next to your face at the sensation. The demon chuckled in a horrific, frightful way, and you looked back to his mask to see that it was pushed aside, but you couldn't catch a look at his face. He was already leaning down, and you felt two rows of sharp teeth delicately sink into your collarbone.
The feeling sent all the blood to your nether region, and you felt a very sudden orgasm tear through your body. Your hips bucked up, and his hand around your side slide down to grip your hips in a way that showed a slender portion of his power. You whimpered, and he softened his grip a bit as you squirmed under him.
His hips pulled back again, and fell into a slow rhythm, still very slow as not to hurt you as you adjusted to his size. It took a while, but when he finally found himself hilted within you, your head spun with pleasure, "Oh gosh... I'm so full," You whimpered, and the demon growled into your skin, detaching from one spot and latching onto your trapezius and sucking the spot, breaking your blood vessels with ease and leaving what you knew would be a massive, painful hickey.
The feeling was too good to ask him to stop, and his hips had started to increase in speed, "Oh crap... Oh fuck..." You went to cover your mouth again, and the demon grabbed your hand, sliding his gravelly fingers between your own. You could feel sharp claws on the end of each one as he gripped the pillow under your hand in a painfully erotic way.
Your hand left his arm to grip his shoulder once again, digging your nails into the blade and holding on as he got rougher, a blinding orgasm making your insides feel like they were on fire. You came so suddenly, and he hilted inside of you, seeming to enjoy how you contracted around him. You hadn't realized that you were clawing his back up, but he didn't seem to mind
"Thank... you," You choked out, and he unlatched from your skin, licking the tender spot. You flinched away in pain, and he chuckled once more.
"C̶̨͑u̷͓͗t̵̠̍ȇ̴͙ ̴̞̇h̶͇̍u̵̿ͅm̷̰̍ḁ̸̛n̸͙͆," He purred, his voice close to your ear and sending shivers down your spine. It was so low, so demonic, so guttural. He could probably shake a room if he shouted. You looked down to him with a dazed smile, still biting your lip as your panting was cut off with each of his deep thrusts. He was still speeding up, however, and you knew it.
"I am?" You giggled, releasing your grip on his back and instead gripping it with your hand gently, affectionately. The demon on top of you responded in earnest, grinning against your neck as he licked your jugular, dragging his teeth across it.
-
"M̶͚̀ÿ̵̪ ̶̰̾f̷͕̿a̸̼̍v̴̬͝o̵̜͒u̴̡̅r̸̯̓i̴̝͘t̸̤͠e̸̬͆ ̴̫̌h̵̤͒ù̸͔m̶̬̊ȁ̷͖n̸̦̕," He growled, starting to drill her into the bed. She whimpered, squirming under him as she came and he didn't even think to stop. He just needed to breed her, breed her, breed her.
She tasted so good. He had begun to lose himself inside of her, the tiniest bit of affection driving him over the edge. He had only had sex with one of his friends, and it wasn't the healthiest relationship. He ended up fracturing the person's femur one time, and he had been stabbed numerous times by them as well.
The softness, the way her feminine hands gripped his back so unlike the man, the size of the one under his larger own... He wanted this human for good. He wanted to mate with her, breed her, see if he can still produce spawn. He vowed to capture her and take her far away from the cruel, disgusting world of humans.
He hadn't realized he was lost in his own thoughts until he felt a familiar pressure in his lower region. He snapped back to reality, confused as to how he was about to cum so soon-
The girl's mouth was slacked open, eyes permanently glued up as she gasped for breath. He had probably been fucking her for a lot longer than he thought, and he gathered himself, quickly plunging deep into her for once last time, the girl breathing sharply and cumming around him as he released his hot, thick seed inside of her. He must have lost himself in thought.
He kept himself hilted, not wanting to lose a drop, no matter how much he wanted to see her painted face to belly with his cum. He could save that for later. He released her side and trailed his hand to her belly, feeling it become harder as the sperm leaked from the edges of her. He pressed her hips into the bed, growling possessively as his member stuffed more of his disgusting seed in her.
"There-There's so much... It f-feels so good..." She stammered, and he grinned, raising up to look her in the eyes with his deep, empty sockets. She looked mesmerized; However, this time, not afraid. Her pouch bulged under his hand slightly, and he felt prideful in a sick, twisted way. He wanted to fill her so much more.
"M̷̻͌y̷̰̚ ̵̤̍m̵̻͌à̴͖t̴̢̎e̵̡̓," He licked his teeth, so hungry for her. When she leaned forward slightly to press a passionate kiss to his rough, bloody lips however, he paused. His brain short circuited for a second, and he swallowed hard, growling as he thought over how to respond to such a thing.
"Sorry," She quickly apologized, and he shook his head, pressing a quick kiss to her cheek.
"Ì̵͜ ̴̙̏m̷̛̫a̵̪̽y̵͚͝ ̶̟͘t̶̪̏a̶̙͊s̸͚̍t̷̘̾e̸͖̕ ̵̘̐b̴͓̆a̷̜̕d̷̠̏," He sheepishly admitted, and the girl licked her lips, eyebrows furrowed together. She was probably trying to tell what that coppery taste was. He was finished, however, and distracted her by slowly pulling his deflating length out her.
Her breath hitched, and he crawled away onto the floor in search of his clothes.
He would let her catch her breath before sedating her. He had his work cut out for him.