Curiousity Satisfied – Merman!Adult!Midoriya x Human!Adult!Female!Reader 

It was foul weather out on the ocean that day. Usually, the water was a deep blue, but that day it was grey, black, and very foreboding. 

Spending a majority of your adult life on the waters, you were familiar with how the ocean moved and today it felt completely different to how it usually was.

There were no birds around, the atmosphere felt heavy around you, and the water felt alive.

More so than usual.

You dropped your thick worn net over the side of the boat and watched it sink into the black abyss below, small bubbles leaving a trail the the surface.

As the brown of the net sank from sight and lost its colour to the dark, you looked up into the grey skies above and let out a loud long exhale.

“I feel like today will finally be the day… but will an empty net be enough?”

You placed your hands on the side of your boat and looked to your right to where there was a green and blue scaley shed skin hanging over the door to the cabin.

“I need to catch him this time.”

You looked back down into the water and squinted to try and see deeper but all you could see was the white wash on the surface as the unsettled waves tipped your boat from side to side.

“What would I do if I did happen to catch him?” you wondered as you continued to stare vacantly into the blackness below.

Your mind wandered to the stories you had read as a young adult, stories of women being seduced by hot mermen and following them into the ocean for a sordid affair before either drowning or disappearing forever – only to be glimpsed on the full moon frolicking in the waves with their male lover. 

“Would I do something like that with a merman?” You thought, thinking about the one you had seen that time before- only at a glimpse though, before he had disappeared from sight.

The way his emerald green eyes had flashed with fear as his seaweed green curls had fallen in drenched ragged bunches over half his face

You remembered seeing freckles on his face and wondered if he had spent a lot of time at the surface, since he needed to have been within reach of the sun to have sustained that many sun spots.

Using these images, you then conjured up what his voice would sound like and imagined him being a little shy.

Somehow this made him a tad hotter.

Your thoughts then headed south, wondering what it would be like to either taste him? Or have his head between your thighs, sucking on your clit while his green eyes watched your face curiously.

Understandably, your pussy started to ache a little and you were about to abandon your post on the side of the boat to spend some time in your cabin with your pants down and your fingers inside you, but suddenly the boat lurched to the side and you heaved, grabbing for the rails again to stop yourself tipping overboard.

“Woah?!” you yelled, grabbing for the winch to start pulling your net up.

“Is it a shark? It must be a shark,” you thought as the boat rocked intermittently, the ropes slowly pulled your net to the surface of the black sea.

You looked over the side and peered into the turbulent water, but you still couldn’t see anything, so went back to helping pull the net up.

It felt like forever as the brown, worn net was dragged throwing the waters to the surface and you raced to the edge again to see what you had caught.

Whatever it was, was certainly putting up a fight, and you spun around to grab your knife from the hold nearby just in case you needed to cut, whatever it was, free.

Running to the side of the boat, with knife in hand, you looked over again and saw a flash of green as the net got closer to the boat.

At first you thought that you were imagining things, since you had been fantasizing about the merman you had seen that one time, just a second ago, but as the net was pulled clear of the water, your mouth fell open.

Tangled in the fibres was that same merman you had seen that time, and had the molted skin of.

“You—.” That’s all your managed to get out, the rest of your sentence lost to just staring at him. 

His bare chiseled chest was rising and falling with hyperventilated fear as his wide eyes peered fearfully at you from across the inside of the net.

You both stared at each other as you held him suspended in the net above the water.

After you had come back to your senses, you reached for the rope and slowly pulled him over the boat and lowered him down to your deck.2(

“It’s ok, I’m not going to hurt you,” you said softly.

The merman’s eyes flicked to your knife, in hand, and looked back at you.

“Oh,” you said, looking down at your knife then turning and throwing it away, “sorry, I just had it on me in case you were a shark or something else…”

He still looked concerned but didn’t speak as you lowered the net to the deck and he plopped down on it.

“Umm… if I let you free, will you stay for a bit? I just want to ask some questions,” you said, feeling a little nervous now. 

What if his scared look was all an act and he attacked you as soon as you let him loose?

He thought about it for a second, then nodded slowly.

“Uh… ok,” you said softly, siding up to the net and gingerly crouching down to reach for the opening part then opening it, “here… umm… you’ll have to take it off over your head.”

You held it out towards him and he slowly reached for it.

Surprisingly, you were a little scared to touch him and so quickly withdrew your hand once he had taken the netting then pulled it to his head to lift it off.

You crab waddled back as he wriggled his way out of the net and sat there on the deck with his beautiful green tail flicking a little.

“Umm, do you have a name?” you asked him.

“Izuku,” he whispered.

“Oh, you can talk,” you said excitedly, “I wasn’t sure if you spoke or not.”

“My voice isn’t as good at speaking in the air,” he said softly, “I can speak much easier under water.”

“Oh. Well that makes sense,” you said with a small smile, “my name is Y/N.”

He nodded.

“I wanted to ask you some questions,” you said as you gingerly sat down on the wooden deck, crossed legged across from him.

“Ok?” he said, looking a little less afraid now as he pushed his sodden curls off his forehead.

You were captivated by his freckles and bright eyes, staring at him again for a little before asking your next question.

“Have you ever seduced a human female?” you asked straight out.

He looked mortified.

“N-No?! No, I’ve never done that,” he stammered with a panicked look on his face.

“Oh. Ok. It’s ok, I was just curious because I’ve read stories…”

“Some of my other mermen friends have uh… seduced… human females but—,”

“Did they die?” you asked curiously, “what happened to them?”

“They are merwomen now… they didn’t die. One is with child,” he said.

“Oh! That’s interesting,” you said with surprise, “do you know of any seduced women who have died?”

He shook his head. “No? Once a merman and human female have… copulated… they become of one flesh and the human female becomes a water person.”

“Ohhh… so they need to have sex then,” you mused, “maybe if it’s only kissing or something they end up drowning if they’re in the water at the time?”

“Uh… th-this is a very umm… the conversation is very… I—,” Izuku blushed, looking away.

Suddenly, you started to see something emerge from an opening in his tail, on the underside a little way below his navel, and you looked to see what it was.

Izuku seemed to be a little embarrassed about whatever it was and covered it with his hand. But once you had worked out the location of the growing body part you knew what it was and smirked.

“It’s ok, you can move you hand, I want to see, actually,” you said, uncrossing your legs and crawling closer.

Izuku cupped it more and his face flushed redder as you approached him on hands and knees.

“Please, can I have a look? I want to see if it’s like a human male’s,” you said, now close enough to touch Izuku.

“B-But I am not supposed to show this to anyone,” he stammered.

“Why? What will happen if you do? No one is here to see and I won’t tell,” you promised.

He hesitated and then slowly removed his hand, showing you his pink swaying cock as it poked out from its sheath.

“Oo, yeah it looks just like a human male’s,” you commented, “can… can touch you?”

“Touch me?!” he asked with embarrassment, “but-but if you touch me there I’ll…”

“That’s ok,” you said with a smile as you gently outstretched you hand and touched the scales on his tail just below his twitching cock.

“I’ve never had—,”

“Well, I have a little bit of experience… but never with a merman… I can make you feel really good, promise.”

“I… have been curious…” he said bashfully, his cock stiffening ever further, curving up to his flat stomach.

“Let me do some things to you then,” you offered.

He swallowed and stayed still as you slowly bent your head down and opened your mouth a little to receive him.

No surprises that he was salty to taste, but it wasn’t too overpowering. But the warmth did surprised you. His skin there was so soft and warm and you kitten licked his tip then slowly pushed your lips over his head and took it into your mouth to suck on it for a time.

The soft gasp from Izuku made you look up into his face while you held him in your mouth and he looked like he was enjoying it… So you pushed a little more of his shaft into your mouth and watched his face to see his reaction.

He opened his mouth a little to pant out a few soft moans and your pussy throbbed in your pants.

Closing your eyes, you pushed him as far into your mouth as you could, then drew back for some air, opening your eyes again to check on his facial expression.

His eyes had clouded over already and he looked very pleased with what was going on.

“Does it feel nice?” you asked, holding his shaft with your hand and stroking it a little.

He nodded.

“I had no idea it felt this good,” he said, his voice sounding a little more lust drenched than before.

You let out a little giggle of amusement, then dropped your lips to his tip again to suck, kiss and lick it, while your hand stroked his shaft from base to just under the bulbous part of the head of his cock.

He really seemed to enjoy that and his breathing became a lot heavier, so too did the increasing of his panting and moaning while you worked on him.

“I think I’m getting close to releasing my seed,” he groaned as you used both hands now, stroking him as you used your mouth to cover any parts that your hands couldn’t.

As a little extra nice part on the end, you gently twisted your hands back and forth as you dragged them up and down his girth and he groaned loudly as you did that- your salvia creating a great amount of slipperiness for the stroking of his cock.

“You just release and I’ll catch it in my mouth,” you said, breaking contact with his cock for a second to talk to him.

He nodded in reply and you went back to work, bringing him to climax in the middle of the ocean on your boat.

The only creatures that heard his cry of delight as he emptied into your mouth, were the little barnacles stuck to the side of your boat, and as he came down from his release you swallowed his salty seed into you stomach.

“Well… that answered a lot of my questions,” you said with a smile as you sat back and wiped your mouth with the back of your hand.

“T-Thank you for teaching me what a human female mouth feels like,” he said bashfully, pushing a hand through his drying curls.

“It’s my pleasure,” you replied, “but I might need to go now… as human females have needs too…and right now I need to be alone with my hands.”

~ END ~

<<< Bottom Bitch – Dabi x Male!Reader

Nitrogen Narcosis – Adult!Merman!Kaminari x Adult!Human!Female!Reader >>>