Mer!Alpharius x Fem!Reader x Mer!Omegon NSFT
Hypnosis, two dicks one hole, non consensual, breeding
Shout out to @gh0st-nebulae for drawing the evil duo
Alpharius spotted the diver first, separated from her group, loose netted sack in hand full of human trash. There was a group of them, diving up and down, sifting through the sand for cans and bottles. There’d been a noisy and obnoxious boat of partygoers only the night before, loud enough to scare off most of the little mers that usually basked around these vast coral reefs.
It left them with plenty of fish to feast on, scavengers to their core. He and his brother’s long, thin bodies wove through the coral with ease, jaws snapping around unaware and vulnerable fish. They cared little for the shiny trash, except when it got caught between their teeth and thehy had to pick it out.
A human… however. Well, that was more than just a treat. They weren’t opposed to dragging the occasional human down, letting some other mer take the fall for their hunger, but they were quite satisfied from their scavenging already. Well, their bellies were quite satisfied.
He glanced around and began weaving his way through the coral reef. The sunlight filtering through the waters helped to hide his long tail, a shade of teal that seemed to blur in the light. The striping only served to help appear as mere ripples and small waves.
He slipped into a cast off net and let it tangle around his tail. It was an old fisher’s nest, washed up by the currents and tangled around the reef. He ensured he could still slip out of it, of course. He would never let himself truly be so entangled.
Then, when the diver swam down, her netted sack empty, he put on his show. He thrashed and flailed, kicking up sand and snapping off coral. It gained her attention quickly and she swam towards him, long rubber fins kicking gently.
She wore little equipment, a mask over her face and nose, her netted sack, a pair of graspers hanging from a cord around her wrist. She approached him slowly, holding out her hand in a clear sign of openness and no harm intended. He stilled his thrashing, eyes wide in feigned fear as his gills flared in panic.
She smiled and moved closer, reaching out for the net. He made a point to flinch back, blowing foaming bubbles from his mouth when she touched the hook he’d allowed to hook into his tail. She offered a gentle pat to his tail, blowing a few bubbles of her own to match his.
He moved his upper half closer to her, poking at her gasper curiously with a tilt of his head. She slipped it off her wrist for him and showed him how to slip his fingers into the handle. It only took one of his fingers to fit on the handle and he gave it a few harmless snaps before turning it on her.
She made a soft sound when he closed it around her ankle and kicked lightly, but didn’t truly kick him off. Clearly, she had some experience with mers, content to let him distract himself with the grabber as she gently untangled his netting.
The net came off easily, the slick mucus of his tail helping her. She bundled it up and waved her hands through the water, cleaning them of the slime. She pointed up to the surface and made a clear ‘wait’ motion.
He held onto her little grabber, clicking it a few more times before slipping free of the coral, spotting Omegon lurking in the shadows, much lower than him. He shot his twin a wink, stretching out his tail as he swam up to join her.
She was taking several deep breaths when he surfaced, filling her lungs. He teased her legs with his tail, making her jump and look around, her eyes landing on his. He held her gaze, his lips curling as the sun reflected off of them.
He licked his lips, keeping a portion of his tail around her as he pulled her closer to his body. She gave a small struggle and he clamped his webbed hand over her mouth when she opened it to scream. “Shh,” he purred, “no need for that.”
The hypnosis settled into her mind and he smeared slime over her mouth and nose. Plunging two fingers into her loose mouth, he coated the inside of her mouth and the back of her throat. It would be quite inconvienent if she drowned, after all.
She was wonderfully limp and pliant as he dragged her back down, abandoning her little grasper and letting it sink to the seafloor. The slime coating her mouth let her temporarily breathe in the water, though it was admittedly messy and gross to aware humans.
Omegon slithered through the water to join him, wrapping himself around his brother and their prey. “You think she’s good enough?”
Alpharius smiled at their prey, keeping his eyes on hers. His slit was already opening and she was blissfully unaware, smiling up at him dopily. “Oh, I’m sure she is. She’s at the peak of her cycle.”
Omegon sliced his claws through her swimwear, not caring if his claws drew blood. She twitched away, her arms flailing in protest, trying to hit him. Her protesting flailing missed, but Omegon hissed down at her all the same.
Alpharius took her hands, grinding against her as his slim cock extended from his slit. He shushed her softly, bringing her hands to his chest and expertly pinning them between their bodies. He spread her legs, sniffing the thin blood in the water. “Be careful, Omegon. You don’t want to attract predators.”
Omegon snorted, blowing a stream of bubbles from his gills. He wasn’t waiting for Alpharius, already thrusting against her and smearing slick across her cunt. It made her nerves light up in pleasure, priming her for an easier access.
She squirmed between them, mouth open and gasping through the film. Omegon all but shoved his cock into her, hitting her cervix hard. She jerked at the motion and he smirked as she squeezed around him.
Alpharius cooed down at her, his hands brushing over her body, curiously exploring her breasts, tugging on them gently. Omegon was already thrusting and the motion jolted her body, making her jerk. Her mind was blank as he held her close, keeping her slowly blinking gaze on his own.
He eased his cock into her, moaning as he rubbed against Omegon’s. They were both slim enough to fill her, though they felt how she struggled, her moan dissipating into the swirling waters. She was certainly tight around them already, her body loosening to fit them both, relaxing thanks to their natural slick.
Whereas Omegon went hard and rough, Alpharius went slower, rolling his hips to grind into her. He worked her to relax and open up, toying with her chest, smiling as she relaxed and began moving with him.
Their cocks rubbed against each other and she squeezed around them, her slick adding to theirs. Omegon hissed in pleasure as he forced himself past her cervix, shoving in deep. Her outcry of pained pleasure bubbled out and she arched out, clenching around them as she came.
Omegon grinned down at her, squeezing her thighs and letting his claws press into her skin. “See, she likes it.”
Alpharius snorted softly, though he couldn’t stop himself from smiling and grinding deep into her. “You’ll come back, too, won’t you?”
She nodded, shivering as Omegon began to spill his fertile seed into her. The hot fluid filled her and Alpharius groaned at the sensation, rolling his hips and fucking up into her. He groaned, swiftly joining his brother in filling her.
Her stomach began to swell outwards, her womb filled with their seed. They continued pumping into her, rocking back and forth, Omegon still jostling her body with every thrust. She was openly gasping, mouth wide as bubbles flowed out from her mouth.
Alpharius bowed his head, kissing her forehead as he slid out of her, intent on taking her back up. “Oh, yes, you’ll be back for more.”









