Mermaids

"I hate fish," Deku groaned, he just got drenched again from several fish getting free from the net and landing on him, again. We are on summer break and my dad thought it was a great idea to take us on a commercial fishing boat. And no, going on a hunger strike did not get us out of it.

I groaned when the boat rocked again and a wave of water drenched us when all we did was stand there. I mean everyone is wet but why did we have to get dragged into this shit? Dad told us right before we got on board. We will get sea food for a third of the usual cost if we just go out with them for three days during break. Which I mean I get it but I think I am starting to develop an allergy or something. Just seeing food in general is making me feel sick but at least today marks our third day and we don't have to do it again. Because I'm not doing this shit next year when I am a full time pro hero. Dad and the hag can do it themselves!

"AH!" I looked up to see that a small squid had gotten out of one of the nets and Deku had tripped on it. I picked up the damn thing and threw it with the others before helping him up. We haven't fought once while on this trip, we have been far too busy just trying not to fall overboard for any of that nonsense.

We quickly took care of our nets and when we looked up again it was starting to get dark so we were finally able to go back to the docks. This hell was finally coming to an end.

Once the boat was docked and the nets and equipment in general were taken care of, they had us help prep some of the fish while we waited for my dad to pick us up. When he did finally arrive there was a little girl with him making me frown. Was this another kid of one of his cousins? He was an only child growing up so I don't actually have any cousins but he had tons and they had kids so every now and again there will be another little kid running around that I have no idea what their name could be and it's just sad when Deku doesn't even try to keep their names straight anymore.

"Kacchan!" She called out, making me think I must have met this one at least once before. She looks around four or five but she looks familiar so who actually knows? She ran up and hugged Deku and a jolt ran through me, making me dodge her hug before she made a face when she realized that we were drenched to the bone.

"You two are so wet you could be mermaids! Mermen? Or merpeople anyway," she laughed and while I tried not to curse in front of her, Deku fell over. I remember her now. She is actually 26, but someone made the comment that she looked like a little kid and her quirk did this to her as a result.

I looked down at Deku and found a scaly fish tail, it was a dark greenish black like his hair. I remember her quirk now; when she hugs someone and says they are like something they actually turn into it. No one has figured out how the quirk comes undone yet but no one thinks it's a timer because it changes drastically each time.

"Yuna," Deku and I sighed out together while my dad tried not to laugh out right. The crew we had worked with all day stopped what they were doing and stared.

"Can you please try and turn me back to normal?" Deku tried and she started crying about us not liking mermaids and I glared at my dad.

"Kacchan? Make a deal with me?" Deku asked and I looked over at him.

"No deals!" The girl pouted but I ignored her.

"I'll give you what you give and take what you take," I offered smiling and I could see his eyes lighting up at the word play.

"If I do, will you swim with me?" He asked, excitedly and I couldn't help laughing and offering him my hand.

"Deal," he squealed his giggles before he took my hand and suddenly I'm not standing anymore. Right, Mermaids. I should have known.

"Kacchan! Mermaids are a part of the Dark Court of the Fae! You big dummy!" Yuna yelled but Dad kept her from getting close to us, I could already feel the changes and it was a hell of a lot more than just losing my legs and getting a tail.

"You did this to us, how are we supposed to go back to classes like this?" I demanded, motioning at our tails, I kept getting tangled in the rain coat that I was wearing and had to fight just to get the damned thing off.

"I'm sure we can call your teacher and get this all taken care of," he coughed, still trying not to laugh, I could feel my eye twitching before I turned my attention back to Yuna.

"Yuna, with your quirk you can't hug people without permission. You have to tell people about your quirk first too," Deku tried to coax the little girl but she just kept crying and I feel like I am suffocating. It's really not her fault, she can't help the fact that she is compelled to hug everyone she greets. The suffocating bit was really bothering me though so I reached up to my neck and felt something but when I looked at Deku I could guess what it was. Gills. I have fucking gills and I am actually, literally, suffocating because I'm not in the water.

"Is it getting hard to breathe or is it just me?" Deku tried to smile and I rolled my eyes before I pushed him off the dock and into the water. Knowing that the moment we hit the water the change would be complete until the quirk wore off. When he came back up to the surface I had just gotten to the edge and jumped in.

"So mean Kacchan!" Deku whined when I came back up only to start giggling.

"Nerd, we have gills, that means we can't breathe for too long outside of the water," I tried to be calm but it wasn't working.

"Oh," he answered and Dad came to the edge of the dock and handed us one of our phones.

"Hello?" Aizawa Sensei answered and I groaned.

"We were hit with another quirk, Uncle can tell you about it, it's getting too hard to breathe outside of the water!" Deku tossed the phone back up to Dad and dived under the water and I followed him, I'm pretty sure that was the last of our self control. We didn't go far but that didn't stop the fact that we could finally breathe easy and after several moments we looked at each other. The tail fin really doesn't look all that bad, it looks like our hips and legs were just fused together so it wasn't like it was huge or anything, although it was much longer than our legs and the fin on the end kind of looked a bit torn.

"It looks like we have tail fins like a beta fish," Deku swam around me examining mine but giving me an excellent view of his, it looked a bit like a dress gown when he was swimming, just at the very end. There were fins along our tail too but thankfully it didn't make us look like we were actually wearing a dress. I can only take so much in a day after all.

I looked at Deku's head and for the first time I noticed that his ears were gone, and he had some kind of fins replacing those as well, I reached up to feel mine and sure enough mine were the same. We broke the surface of the water to find Dad still trying to explain what happened to our teacher and the phone on speakerphone.

"So they are stuck in the water because a little girl ran up and hugged them?" We heard his unbelieving voice before we exchanged looks and dived back down again.

"I think Uncle can take care of all this, how about we go exploring? It's not like we'll be able to do this again anyway," Deku suggested and for some reason that sounds like a great idea. I followed him back out into open water, far away from the docks and it actually got even easier to breathe than before.

We dived down towards the bottom and when we found something we held it up like kids finding treasure but for some reason I don't feel silly about it. Pretty bits of plastic and glass turned into sea shells that turned into flowers and coral as we swam further and further out until we were starting to get tired. I yawned and Deku pointed back the way we came from and even though we were now out somewhere in the open sea we didn't even pause to figure out where we were, we just somehow knew already.

I heard Deku humming on the way back and I couldn't help joining until we were singing songs that neither of us had the words for, giggling when we broke the surface by the docks again.

"About time you two showed up," I looked up at the irritated voice to see the man with long black hair and clothes glaring at us. Deku and I just giggled though, not saying anything.

Then I heard laughter, "it's okay Eraserhead, I'm sure it's a lot of fun swimming like mermaids." I looked up to see a young man only a couple years older than us with blond hair and blue eyes.

"Mirio, they have been missing for several hours now. We have search vessels looking all over for them," Eraserhead frowned at him.

Deku and I giggled though, not letting anything but our heads out of the water still. Mirio came closer, smiling like he wanted to see something cool and Deku cooed, getting his attention.

"Look they are having so much fun, I don't think I've ever heard Bakugo laugh before, let alone giggle," he smiled turning back to Eraserhead, now that he was standing next to the edge and I saw Eraserhead's eyes widen and before Deku or I could get a good hold on Mirio, Eraserhead had used his capture scarf to pull him out of our reach.

"Come swim with us?" I tempted them, not giving up yet with Deku's giggles filling the air around my words. "Come and swim forever," I giggled some more and I heard something loud in the distance.

"STOP! Don't go anywhere close to them!" I looked up to see my father and Yuna, making me frown but Deku reached over and tickled me making us both giggle again.

"They are MERFOLK! Why would you get so close to them?" The little girl shouted, throwing a cute fit.

"Come swim, little girl. Swim with us? We can swim forever," Deku cooed to her but she just smiled at us sweetly.

"I'm sorry, I can't swim yet. But you are fae now, would you like to make a deal?" The girl caught both of our attention now and she giggled at us.

We climbed out of the water sitting on the edge of the dock, ignoring the gasps of horror coming from the males on the dock while we focused on her.

"A deal? What deal?" Deku asked giggling excitedly.

"Name? Can we have your name now?" I asked, leaning towards the girl who giggled but shook her head no.

"No, you can not have my name. But you can call me Yuna if you like," she answered and we giggled happily with her answer.

"You're a smart one," Deku giggled in answer and I couldn't help joining him.

"A deal?" I asked, getting her attention again.

"First let's talk a little, so we know what each other has to offer for the deal," she smiled, making our giggles bubble out again.

"Hard to breathe, need water," I turned back to the edge that I just now realized that we had slowly been drawn away from and I tugged on Deku and we jumped back into the cool waters again.

"The moon is so big again," Deku cooed before humming a gentle melody.

"So pretty," I agreed, taking his hand and pulling him close, making us swirl around each other, swimming again.

"Come swim with us," Deku sang with the voice of an angel. It didn't take long before I joined him, our voices seemingly dancing together, swimming through the air.

"Our deal?" The girl yelled out, stopping our singing and getting our attention again. We giggled at her before sitting on the edge of the dock again.

"A deal?" Deku asked, prompting the girl to speak up.

"Tell me about the bottom of the sea. The things you have seen in the black depths," Ignoring our question but still her words sounded nice.

"The waters are so deep, with creatures larger than mountains swimming at the bottom," Deku answered before describing what sounded like a regular great white shark only massively larger and much more ruthless.

"Flowers with scents of the stars growing at the bottom, keeping the waters from freezing," I added, before describing colors that I didn't have a name for.

"Rivers of magma flowing freely at the bottom of oceans and castles of ice drifting along the surface," Deku sang out, making us both giggle again.

"You must have seen thousands of other merfolk like you while swimming around the world's oceans," she smiled at us happily listening to our stories.

"No, all alone," I shook my head while Deku talked. "But that's okay, fighting the kraken together was fun but it still got away."

"The moon is getting bigger, tomorrow we will win for sure," I grinned at him before pouting. "First a name. Someone must give us their name."

"I can give you one if you want?" The girl smiled at me but then she added. "It's your own."

"No," Deku shook his head declining. "We need another's name. That's how the magic works."

We both jerked hearing a loud splash far, far away. "Someone wants to swim with us!" Deku called out excitedly before we jumped back into the water, swimming as fast as we could towards the noise of water thrashing about and currents sweeping past while thunder filled the sky.

We found the boy with pink hair and gray eyes, sinking to the bottom under a cliff. We reached out for him and he reached for us before the light dimmed in his eyes.

"Give us your name?" We sang out and he opened his mouth and bubbles came out letting us hear the name; Peter.

We each grabbed a wrist and pulled him with us back towards the dock. We left what only felt like moments ago, our giggles squealing in the air. The little girl jumped up hearing us and the males with her also came forward before we pushed the boy onto the dock for them.

"He came to swim~," I sang out, happy with the name.

"He gave us his name~," Deku sang next, our giggles dancing in the air around us.

"And signed the deal~," we finished together and the girl gasped, taking several large steps back, covering her ears but we ignored her, singing and swimming around and around each other.

"A name, a name, we have his name," the girl cried, her sobs filled the air but our giggles only got louder. Joy and sorrow, they complimented each other so.

"You killed him!" She cried, making us both stop, confused.

"No we didn't," I answered, still looking at her confused.

"Why would we kill anyone? How could they swim with us if they are not alive?" Deku asked as we both tilted our heads to look at her curiously.

"Then-?" She turned to the boy, who just started coughing and spitting up water before looking around confused.

"Who are you?" He looked around and then looked down at himself before asking, "Who am I?"

"You gave us your name, so you don't have one anymore," I teased, smiling as I did, enjoying how he jumped when he saw me.

"A deal is a deal. You wanted it to all end. To forget, now there is no turning back," Deku cooed and the way Eraserhead's eyes widened was comical as we giggled together before we turned to the girl, while we sat on the edge of the dock again.

"A deal? You promised a deal," I smiled up at her. "What do you want? A jewel of the sea?" I offered smiling wickedly as I did. "A diamond made from the tides? Or a pearl from a mother of pearl?"

"To see the depths of the sea or to see the flowers of eternity bloom?" Deku offered, waiting to hear the girl's answer.

"You promised a deal, you can't back out now. You must offer a deal, what do you want? What do you offer?" I sang before jumping back into the waters, pulling Deku down with me.

"A deal, a deal~" we sang together while everyone but the boy we brought covered their ears.

"First tell us the boy's deal so that I know what I can offer you," she answered, wiping the few remaining tears from her face.

"He offered his life," Deku started, giggling as we talked, taking turns.

"We accepted his name, as everyone knows your name is you. So when you give up your name-"

"You give up everything that is you, your skills, talents-"

"Your hopes and dreams-"

"Nightmares and demons-"

"Your past and present-"

"Your memories," we finished together, our giggles bursting out as we did.

"What does that mean?" Eraserhead asked and I grinned up at him.

"Questions mean answers," I teased him, smirking up at him from the waters.

"Answers require deals. Are you offering a deal?" Deku asked and we watched the man take a step back before he paused.

"So, if I wanted to offer a deal. That means that we both would have to accept the terms. You said he offered his life but you only accepted his name, how is that a deal?" Oh I like this one, he asks a question in a way that makes us want to talk and not just answer.

"That's easy, we didn't want his whole life. Only his name. We don't have to accept everything someone offers so long as we fulfill our end we can take as much as we want only up to their offer. So we could have taken his life, in exchange for us taking his memories but we couldn't take the life of say his child when that wasn't the offer," Deku answered giggling.

"I like the way you ask questions. So long as you ask like that we don't mind answering them," I grinned at him.

"OH! Another! Another wants to swim with us!" Deku sang and we dived back into the water until we came across a river and a bridge. A woman clawed at the waters as she sank towards the bottom, the current carrying her away. We sang for her.

"Give us your name~" we sang out for her and the bubbles came out with a smile on her face. Anna. Just like before we reached out and each grabbed a wrist and we brought her with us back to the dock.

"She came to swim~," I sang out, happy with the name.

"She gave us her name~," Deku sang next, our giggles dancing in the air around us.

"And signed the deal~," we finished together and again we pushed the girl on the dock, no longer interested in the little girl's deal.

"Too late, we have two names now," Deku giggled before dunking back into the waters.

"We no longer want to hear a deal from you, maybe next month," I teased, following his lead.

"WAIT!" She screamed and we paused, interested. "Now that you have two names, you can't hurt anyone!"

"Hurt anyone? Hurt who? Now we play, tomorrow we will fight the kraken again and after that we will search for a mate," Deku smiled happily.

"When we find one we will whisper our secrets in their ear, casting our spell. They will have our children and then just like every month we will do it again," I teased, smiling.

"When they come of age they will come to the water and join us, praising the moon's beauty. We will do it again and again until the moon decides to have us stop," Deku finished before yawning and catching my attention.

"Maybe the kraken next month, the moon is calling for us to find a mate already," I hummed looking up into the sky where the nearly full moon was rising.

"Hmm, time to find a mate," Deku giggled and we both dived back into the water, ignoring everyone on the dock as we did.

Right now I'm tired so we swam until we found warm water and a large cave to rest in, the sand was cool and soft as we lay down together, our tails twirling around each other as we relaxed, sleep taking us away.

***

I woke up to find Deku a little ways away and a sweet scent filling the waters around us. I swam over to him to find him playing with his slit, his tentacle-like penis poking out just a little letting me know that he hadn't been up for long.

"We need to find a mate soon, your smell is intoxicating," I sniffed by his neck and gills and he looked back at me slightly dazed.

"I don't know if I will be able to find one this month, the moon is calling so loudly," he was panting and his penis was wrapped around a couple of his fingers, showing just how excited he already was.

"Do you want to skip finding a female this month? We could mate but there won't be any babies if we do," I asked curiously, I would be lying if I said that I wasn't feeling the pull of the moon too. Is it just us or was the moon closer than normal? The pull was so strong it hurts.

He looked down and when I followed his gaze I found my own dick pushing at my slit. I laughed before settling down with my mouth by his slit.

"I guess that's a yes from both of us?" I looked up to see him nodding and I licked at his slit, the sensitive nub at the top, making a sweet tangy cream spill out into my mouth as I stimulated it. His dick came out wrapping it's long self around my tongue and pulling me in which made me chuckle but I let it guide me. I relaxed, dipping and scooping the sweet substance, playing with his cock as I did, listening to his moans of approval.

"Me, I want a turn," he whined and I had to twirl my tongue to unwrap him from it. When I pulled away he quickly returned the sensations back to me, the shocks shooting through my body just from his tongue was more than enough to make me cum and he moaned while lapping it up and building me up again just to do it all again.

"Tongue," I motioned towards my mouth and saw him smile before he freed himself and it was only now that I saw how his cock was almost all the way out, searching for where it belonged. I looked down at myself to see how turned on I was only to see the large tentacle-like thing in the exact same state. Weird, if I didn't know better I would think that this is my first time seeing something like this.

His tongue found mine and my arms circled his waist pulling him closer until we both gasped pulling apart to look down. The tips of our dicks had found each other and were desperately trying to not only reach for each other but also wrap around each other, trying to pull us together and I like it.

"I want to, do you?" I asked for some reason I feel the need to clarify what I am feeling and I can't just shake it off.

"Oh yes, I want so much," he answered, his eyes softening and we finally got closer, our members wrapping around each other tightly, slick, the bumps and ridges rubbing along each other until they pushed into each other's slits, we were pressed firmly against each other while they coiled and tangled together, trapping us in what felt like unending pleasure.

We gasped at the foreign feeling of our cocks thrusting into each other, slipping around inside of us exploring our deepest places, our arms wrapped around each other, holding ourselves together before either of us remembered anything else.

I kissed him, my tongue thrusting into his mouth, the little bumps of our taste buds meeting added another layer of stimulation only to find him eagerly doing the same. Our hands slid up and down each other's bodies while our lower halves appeared to be completely pressed together on the outside while our cocks thrusted, twirled and explored inside each other, cumming, filling, stimulating again and again. The feel of our cum coating us as we pushed and pulled against each other only made it easier to cum again in our pleasure filled haze.

I barely remember opening my eyes and looking down at us to see something like sea foam leaking out from between us but neither of us pulled away until we heard someone screaming to make a deal with us somewhere far off in the distance. Making us pull away, gasping until we could figure out what was going on.

"I don't want to go," I whispered, already missing the stimulation from him filling me.

"The sooner we leave the sooner we can return," he whispered, his breath shooting shivers through my body. We raced to find not one, not two but three wishing to swim with us. We giggled, even as we tossed them onto the dock, not bothering to chat before racing back for our little underwater cave again.

It took far too long to feel him filling me and even longer before I could feel us filling each other, too bad we can't get pregnant ourselves, the moon will probably be angry with us when she starts to wane but for now I thrust my tongue back into his mouth while the rest of our bodies pulsed and throbbed, spilling and filling again and again.

***

I feel light headed and I know that the moon is actually mad at us. Really mad. The call to mate was gone now that the moon was waning and we returned to the dock to find Eraserhead, alone this time.

"Who did you find to give you children?" He asked, he sounded sarcastic but my head hurts so I ignored it.

"No one, the moon is mad now," Deku answered with a soft smile on his lips and his voice was sweet but there were no signs of any giggling now, we are both far too tired.

"The moon is mad, we didn't find anyone in time," I hummed in agreement. The lust was gone but thankfully Deku was with me so I didn't have to settle for someone weak to carry my children. That would be far worse.

"The moon?" He asked shocked but then he face palmed, not expecting an answer. Instead of listening to him groan I tugged on Deku's hand and led him below the water and under the docks and hugged him. He smiled in answer and wrapped his arms around me too and now with our slits pressed against each other we gently stimulated each other until our bodies responded, diving into each other. Now that we weren't inside of our little cave we kept silent as we held each other, filling ourselves so that we didn't feel nearly so empty. The lust was gone but our own desires pulled at us.

It was long after the seafoam had started spilling out from us that it started getting hard to breathe and we had to pull away from each other. We swam for the surface and when we broke through to the air we were gasping and coughing up water, our gills were gone.

Eraserhead was shocked by our return but we got up on the edge of the dock, gasping for air. Our long tails much shorter now, we laid down under the bright moonlight, falling asleep while our bodies slowly turned back to normal.

***

"Boys?" I heard Dad calling out while I was being shaken and I tried to shrug him off but he wouldn't stop.

"Dad, let me sleep!" I whined while turning over, my legs felt so dry and itchy but I only reached for the blanket and pulled it up while curling up under it.

"Uncle?" Deku whined from nearby and I cracked an eye open to figure out what was wrong.

"Boys, Yuna wants to ask you questions about all of the deals you made last month," Dad tried again and I grumbled. I don't want to answer. I was already a damned good cook so why in the fuck did I need a 5 star chef's talent and skill? Or the guy's talent for playing the drums when I'm pretty sure I was already better than him? But then again even knowing where both my talent and skill was and even though theirs were obviously not much if any better at all, after the deals I felt mine multiply rather than add. I can only imagine what Deku got from each of them since we ended up pooling them and then splitting it all. Well one good thing from all of this was all the languages we learned in the process. I don't there were even two that spoke the same language and there were countless dozens that we pulled out of the water that I barely even registered.

"They were all quirkless when you brought them to us. Did your deal happen to include taking their quirks?" Eraserhead asked and I shot up ready to scream at him but Deku beat me to it.

"Do you even know the suicide rate for a quirkless person? What did you think we meant when we sang about someone swimming with us? They JUMPED! They didn't want to live anymore. They were quirkless BEFORE they jumped!" Deku didn't stop there either. Oh well his dumbass deserves it.

***

It's been a long week, getting back into the swing of things. Our classmates found out about the month we spent literally swimming with the fish and kept asking us questions but neither of us really had any good answers for them.

It's late at night and I can't take it anymore, I was using a lot of lube but my fingers just weren't enough. My phone lit up and since I'm already irritated I picked it up only to stop and smile.

Deku: Kacchan can I cum over? I'm lonely.

Who in the hell is he trying to fool? No one texts like that anymore unless they are actually talking about cum instead of come.

Kacchan: only if you make me too.

Deku: 😳☺️🥵

I laughed out loud, "well fuck, tell me how you really feel." I put the lube to the side and went to the door, arriving just in time to hear a quiet knock making me smile. I opened the door, not in the least concerned about the fact I was completely nude and he was holding a small throw blanket in front of himself and I have a guess as to why.

I closed and locked the door behind him and he dropped the blanket showing me exactly what I was expecting, a large, hard boner that his pants did nothing to conceal.

"Dreaming of me?" I asked, teasing him but even with his face blushing all he did was nod in agreement. "Let's compare those dreams of ours?" I smirked at him and his pants dropped and he picked me up before getting on the bed. He only paused for a second to put a little lube on himself before he pushed inside.

Thank fuck I was already working myself up before he got here. My arms circled around his neck and his tongue doved into my mouth, each powerful thrust made me want to scream for more and he wasn't holding anything back tonight.

End.