I was in love. With this girl who performed as a mermaid in this exotic hotel. I watched her through the glass for hours, mesmerized by how lifelike she was, so elegant in her moves, smooth and streamlined cutting through the water followed by a school of fish.

At night I dreamed of her, of us, swimming together, making love, no worries in the world. I knew that before this vacation was over I had to meet her, talk with her and maybe perhaps kiss her.

So one day I finally had gathered enough willpower to find the private quarters on the other side of the aquarium. I assumed here she would change into her mermaid costume and I hoped to catch her when she'd go in or come out. Not once did I consider peeking in to see her actually transform, I'm sure if she would catch me my chances with her would be less than zero.

But then why was her door half open? To invite me in? So I knocked first while glancing inside. There was no one there so I finally let myself in. It seemed like living quarters but hardly used seeing some dust here and there. And when I opened another door I gasped. This seemed more like the place where she would live but most of it was under water. Did she live as a mermaid 24/7? Is that why I never saw her during meal time?

And suddenly she swam in, I assume from the aquarium section into her living space here. She spotted me right away but instead of the anger I expected she smiled. Hi, she said, finally found the guts to come here? It was the first day I didn't see you gazing at me for hours so I figured you might try to visit me. Like what you see?

I was stunned, she was so beautiful and her voice was like music. I just managed to nod at her question. Come, she said, take your clothes off and get in the water. I'll give you the grand tour. My name's Melissa by the way, what's yours?

Adam, I finally managed to say, I'm Adam, nice to meet you. She kept staring at me with a soft smile, clearly waiting. I finally moved, started to take my clothes off, thank goodness I had my swimwear on under my shorts. Then I moved to the edge and I saw stairs underwater. I stepped down into the water, it had a really nice temperature.

It wasn't super deep, maybe five feet. I could walk and keep my head still out. But she was clearly swimming, her tail moving with small flicks. She took my hand and pulled me along to another room. This was clearly her bedroom and it was magnificent. Gold and crystal, shiny and sparkling into a million colors. Her bed was just below the surface and would allow her to stay wet while sleeping. She sat down on it and patted the spot next to her in invitation. I sat down next to her and it was most comfortable.

Tell me Adam, she said. What is it that you want? I had no clue what to say so I went with the truth. I fell in love with you, you're so magnificent, so elegant, so mysterious, so gracious. You move so smoothly and I dream of you every night. How we swim together, kiss and make love together.

The moment I said it I knew I had gone too far. You can't meet someone new and within five minutes tell her you want to sleep with her. But she didn't seem upset, she actually smiled and nodded. Yeah, I have that effect on people, sorry. But now that you're here let's see how much of that we can make reality. It's quite lonely here, you know. And at that she kissed me. Not a kiss on the cheek but full on the mouth and when her tongue started pushing inside I let her in, twirling my tongue around hers. She tasted sweet with a hint of salt from the water that we're in.

It was pure erotic and impossible to hide the fact that I was getting aroused. She sat in my lap riding my hard-on and I started rubbing her tail. It felt so real, the scales made me rub only from top to bottom. When I felt where her tail started I could not find any seam. The same was true for what I had assumed to be her bra, it was scales in the same color as her tail.

She suddenly slipped off me, pulling my swimwear down and releasing my hard cock. Before I knew what happened she took it fully in her mouth, her tongue teasing me while she bobbed up and down. It was a bliss, she was so eager, clearly enjoying it as much as I did. I didn't last long, I tried to warn her but she kept sucking and I exploded into her mouth. She took it all in milking me for more until there was nothing left and I went limp. She let go of me and looked me in the eyes. You liked that?

Now what question is that? The most beautiful woman I've ever seen gave me a blowjob, of course I liked that, I loved it!

I nodded but she saw the love in my eyes and matched it in her own. You know, she said, I'm very lonely. I see hundreds of people per day but I can't really talk with them, I just swim and they watch. It would be nice to have someone to share my life with, swim with, mate with.

She looked at my reaction when she said that and I could feel my cheeks turn red. That happened in my dreams, that's why I needed to see you. I can be that person, I will love you forever.

She smiled. Forever? And I nodded.

Did you know that mermaids mate for life? I shook my head, but the thought was very appealing when such beauty looks you in the face. I think that's amazing! I managed to say.

Listen, she suddenly got serious, would you give up your current life and become a mermaid and mate with me for life? I suddenly knew this was a life changing decision I was to make. Give up my life and live here in the aquarium with her? No more traveling or working or seeing friends or family? Making my own family? I knew I could never look at another woman without comparing her to Melissa and knowing she was no match to this angel right in front of me. And I nodded. Yes, I would give everything up to be with you. To make a family with you.

She suddenly swam to the floor, opening a compartment, pulling something silvery out. When she came back up I saw it was a tail like hers. When you pull on this tail, she said, you create an unbreakable bond with me. You won't be able to take it off again and be a mermaid forever. We will be lovers until we die and mate and have children. If that is what you desire then from your free will wear this tail.

I didn't need any more encouragement. I took the tail, smooth and sleek on the outside but slimy and meaty almost on the inside. I could tell already this would wrap around my legs and leave no room for any movement inside the tail. Every pocket would be filled with slimy filler.

I put my toes in first and started pulling it up my legs. It went surprisingly easy underwater, no air pockets possible and the slimy material slid up easily. Soon I reached my member and I looked at her. She just nodded, making a tucking motion, and I pushed it between my legs and pulled the tail up further. For the last part I had to lie down and soon I had it pulled over my butt and hips.

It didn't feel uncomfortable but I was a bit disappointed how loose it was on me. But just when I thought that, it started shrinking on me, compressing all over my legs. I could see it tighten around my hips until there was no more room to even put a pinky under it. From the outside it looked like a perfect tail already but on the inside weird things were happening.

It felt like my skin was melting and my muscles started merging with the inside of the tail. I couldn't separate my legs anymore or move my ankles. I couldn't sense my toes but when I tried to stretch them I saw the fluke of my tail move. It was really weird, when I tried to move my knee my whole tail moved. And my bones must have turned into jello because the tail was moving in directions that should never be possible.

And then suddenly I could feel it. I felt the water on my skin, I felt Melissa stroking my scales, I could feel each and everyone move under her touch. I smiled at her and she smiled back. If I had any thoughts that I could have taken the tail off again I knew now this was for real. I was a mermaid or better a merman.

I now started feeling other sensations higher up in my body. The rest was also adapting to a life underwater. I suddenly felt an incredible urge to dive under. I wanted to take a deep breath first but I couldn't, I simply sank underwater and a new instinct took over and forced me to keep breathing. It felt just as natural as breathing air. And just like that Melissa started kissing me again, while she pulled me deeper and deeper.

The kiss was even more amazing than before. The sweetness was still there but the salt water more overpowering. Yet it felt good, life giving. And suddenly there was more, I sensed her. I sensed how she enjoyed the kiss as much as I did, I sensed her love for me, for me making the sacrifice to give up my human life to be with her. I don't know how I did it, but I concentrated and sent her a reassuring message that this is what I wanted and I suddenly knew she understood me.

Even after we ended the kiss we could still sense each other and it became more and more a natural way of communication. Much faster than talking and she laughed at my little joke.

It was then that I realized my body had transformed even more. My hips were more pronounced thanks to my slimmer waist and suddenly my nipples started to swell into what only could be breasts. In minutes I had a huge set, covered in silver scales, like Melissa had. When I looked at her in shock she sent me a simple thought, there's no such thing as mermans. Welcome to your new life Amanda.

I could feel long hair now as well surrounding my head and I suddenly had an urge to see my face. She handed me a mirror and when I saw myself all I could think was how beautiful I looked. She confirmed that I sensed. And when I started wondering how we would mate if I was no longer male she suddenly flooded my thoughts with knowledge on how two mermaids make out basically. And how we both could get pregnant apparently from it as well.

I was still in shock about this, about the whole transformation, when I realized we were no longer in her quarters. She had pulled me into the deep aquarium. Flick your tail, she urged me. I tried to get control over my new muscles and thought how I stretched my toes earlier. And suddenly my fluke twisted and I moved by myself through the water. It was different but it felt natural, like my body knowing what to do and my mind catching up.

It was easier not to think about it and just willing myself to move in a certain direction and it would just happen. I could make more speed by using more muscles across the length of my tail and before I knew it I was swimming in a wide circle around Melissa. She held out her hand and when I took it she took the lead and I simply matched her movements. She took me everywhere throughout the aquarium. She showed me the underwater windows and I saw people in awe as there were now two mermaids. I laughed and waved like I had seen Melissa do all these days I was on the other side of the glass. I pushed my hands against the glass to meet those of little girls who were in awe of my beauty.

Suddenly Melissa took my hand and she started speeding up. Again I matched her and we went straight for the surface. With the speed we had we leaped through the air in a wide arc. I heard people scream and applaud as we hit the water again at the same time. We were both thrilled, the power scorching through our veins. We were going to have so much fun together.