Sexual tension between (M)e and my personal trainer (F) | 2016

This story is based on a real sexual tension betwen me and a personal trainer from my local gym. Beyond the exchange of really long looks, everything is a fictional story imagined by what I wanted to do with her.

I’m a guy who takes his workout very seriously. When I’m at the gym, I’m there to push weights, not to flirt, and I really do get annoyed with men that make women feel uncomfortable. But what I did not expect, is that the opposite was going to happen.

I like to workout in the morning, so everyday I see the same kind of people and personal trainers at the gym. That was good for me because I was new at the gym, so I got to know some familiar faces and to mingle with a few people that helped to spot me in the bench and in the squat machine.

While I’m there minding my own business, I see a new blond personal trainer, sorry, let me correct that, THE most hot personal trainer that I had ever seen in my life. I mean, her body exhaled sex, she was built for that. Her name was Clarissa and she was the center of attention of the entire gym. All the guys couldn’t get their eyes of her and a few women couldn’t too (betrayed by her eyes that obviusly screamed “yeah, I would go Bi for her”).

At the time that I first saw her she was using a yoga pants that simulated the texture of leather, wich highlighted her magnificent ass. i could just bury my face there. And she knew she had a great ass, in every exercise that a student of hers needed her help, she would do the most effort to expose and lift her ass to anyone that was willing to look at it.

Clarisa was definitly shy, wich was hard to believe, she spoke on very few occasions and talked to almost nobody at the gym. But by the way her body behaved when doing exercises, streching, walking and helping others, I was pretty sure that she got off on being watched, on being striped naked by strangers eyes. In every exercise position that she was in, Clarissa didn’t hide any exposed part of her body, she even would make an effort to let her tits, ass and pussy in the most vunerable position possible.

Anyway, one day I was doing some legs exercise and by chance I started working out on a machine that was recently used by her. I have to say, that she lifted pretty hard, and because of that the seat that she used still had a little bit of her sweat. I was so attracted to her at that time that I made the most effort do rub my skyn in her sweat. It was definitly a dirty fantasy of mine to have her sweat against my skin, I still could feel her perfume.

So, I started lifting weights with my legs, not near as much as hers (due to her perfect ass) and as I was almost finishing, I noticed Clarissa looking at me trough the mirrors. But she wasn’t trying to be sneaky about it, she was looking at me (my butt specificaly) in a very direct way.

I’m not going to be humble about it, I have a pretty great ass too. Almost all my hook ups can’t resist to grab my ass while I’m fucking them. According to them it is so muscular that grabing it makes the sex feels more animal, more rough as I fuck them. It feels that I got a 500 horse power engine ready to thrust them, to fuck them really hard.

Although I take really good care of my body, I’m not super confident to say that she was definitly checking me out, so I turned around and looked directly at her. She immediatly looked somewhere else, I guess her shy personality speaked louder than her fantasy.

This game of looking without being caught evolved a lot during the week. Every time that I stopped to look for her, she was already looking to me, and it was not just any look, it was a “I want you inside me” look. This situation streched for months.

Until one day, I had to do some pretty heavy squats, and my usual male partner wasn’t around to help me in the final steps. While I was resting from the first rep, I looked for Clarissa just to have a little bit of eye bleach, but I couldn’t find her. So I looked in the mirror in front of me to start my next rep. and there she was, behind me. I feel a light tap on my shoulder, and a very soft voice asks me:

Do you need my help to finish it?

I sure did.

As I begin she puts both of her hand on my hip, in a very professional manner, and helps me keep my posture. It was a sunday, so the gym was almost empty, because of that I didn’t hold any noise back, I grunted with each trust that I gave. And by the way she grabed me, I think my very manly growns made her become a little bit unprofessional.

Her hands started sliding from my hips to the very beggining of my pelvis. Her index finger was with just it’s tip inside my shorts, pretending to be there for professional reasons. As I got tired and distracted with each rep. she said:

I guess I’ll have to help your thrust, not just your posture now

I joked:

Yeah, sorry about not pushing as much weight as you do, I swear this is the first time that this happens.

She laughed, and on a standing position, she joined her body against my back, and beggined to use her entire body to help me thrust the weights up and down. With her tits against my back, her pussy against my ass, and her hands supporting my hips getting closer and closer to my cock, it was inevitable that it started pulsing hard, and I mean really hard.

Thank god that the gym was almost empty by now because my cock was growing so fast that I didn’t have any excuse to tell her of why I had to stop de exercise.

By now my shaft was rock hard, my heart was beating so fast, and I was pretty sure that I already released some pre cum due to the EXTREME sexual tension. I couldn’t deny it, with each movement that we made, my cock was going directly in the direction of her hands in my pelvis. I had a little bit of luck though, just the head of my cock got touched by her fingers (saving from a major embarrassment).

I was wearing a shorts with a very revealing fabric at the time, so my boner was pretty evident to anyone that looked at it. And I must admit, I now understood why she got off by being looked by others. I felt wild, I felt like an animal.

Still, I was a little embarrassed by that, but I was saved by the bell, my reps just ended almost at the moment that my shaft embraced her fingers. I didn’t know what to do so I looked on her face to see her reaction, she had her eyes closed for a moment, but by the look of her bitten lips, I think she enjoyed the complement of my standing cock. I felt confident, so I turned around with a huge bulge in my shorts and thanked her, in a very bluntly way. She looked at my eyes, than at my chest, and finally at the huge volume in my shorts and gave a sexy smirk.

After that episode, we didn’t talked that much, but the long looks still remained. I was in love with her and at the same time I wanted to fuck her, HARD. I mean, each day that I saw her I thought that my balls were going to explode, all I wanted in the world was to cum inside her after eating and fucking that beautifull pussy that she had. But as the time passed I counldn’t take all the guys looking at her, I was feeling jealous. I HAD to have her, I wanted her as my lover and my property. In my mind I was willing to work my ass off just to have her in my bed as my sex slave, MY sex slave. I wanted to own her, to use her each time I got home from work.

By now I was almost freaking out from how much turned on I was by her. So one day I asked Clarissa if she could take some measurements of my body’s evolution during this months, just to have some private time with her. We got in a private room, and without looking at me Clarissa told me to take my shirt off. She grabbed her tape-measure and started taking measures of my body. We started to chat a little bit as she analised my entire body.

It belonged to her, and her’s belonged to me.

As she got down to measure my thighs, she settled her hand right above my cock, pretending that it was all very professional. My bulge started to grow again, as she was on her knees and with her face right in front on my shaft. She knew that I wanted to fuck her, and so did I by the look that she gave me. Her mouth was slightly openned, my balls were almost exploding from so much desire, and I wasn’t thinking straight anymore. So I demanded her:

Open your mouth.

What? What do you mean? - She said with a smirk on her face

I said, open your mouth and keep it that way.

And so she did.

I grabbed her hair and I gave a light slap on her face and said:

Good girl.

She then tried to take my shorts, and I again slapped her face:

I tell the rules here, you must do what I tell you too, I own you now.

So I started taking down my shorts, and then my underwear. My cock was so hard that it came out like a torpedo straight in front of her face as I got my underwear out. I told her to moist her lips as a slowly entered her mouth with my thick cock. It was the perfect size for her mouth, we were meant to be <3 She started sucking my cock up and down with the most entuasiasm that I had seen in my life. She would stop every 30 seconds just to get a little breath.

I grabbed her hair and started slaping her in the face, this time, really hard. I started talking dirty to her and saying a mixture of things, from the most romantic to the most dirty.

Oh my god, who would thought that a such beautifull girl, such a nice girl was actually a cum whore? Keep blowing my dick you whore, because that’s what you are right now, you are my whore, you body belongs to me now.

The more I spoked, the more she was into to it. But I didn’t want to fuck her so easily, I wanted to make her get crazy about me, I wanted to humiliate her. So I told her to take off her yoga pants and leave her panties just above her knees.

I’m going to blow my load now right outside your pussy and your panties. You don’t deserve to be fucked right now, but I’m going to let you wear my cum while you work for the rest of the day.

I put her on doggy position, and let her suck my cock until I got close to cum. Before cuming, I ate her ass while fingering her pussy for a while, I had to, that ass was to perfect to not be sucked. Then, as I got closer, I moved behind her and aimed my cock towards her dripping wet pussy and panties. As I cummed in strong waves she grunted in pleasure, she was loving it to be my cum whore.

I must say, I never came so much in my life, it was like 7 or 8 huge pulses of cum. I took a little sample with my middle finger of my cum in her pussy and putted in her mouth. She took it like a champ and I gave a passionate kiss on her, I was so turned on the my cum in her mouth only made the hole thing even hotter.

After that, I putted her cummed panties back and told her to get back to work. We would be sseing each other shortly.

[to be continued]

Sorry about any grammar mistake, I'm not a native speaker, so there might be some erroes throughout the story.