Oral sex with my gym teacher.

The report from my doctor was not good and the only option he gave me was the one I least wanted. I was told to hit the gym at least three times a week.

This was a real punishment, as I hate exercise, but if I wanted to reduce my visits to the doctor, I had to do it. No choice.

I always considered myself fit for my age. But at 27, I weighed 120kg and according to my doctor I was at a high risk of heart disease and diabetes. The doctor said I would thank him if I took his advice seriously, so I went online to find gyms near my place. I discovered one on my route to work.

I decided to check it out – at 6.30pm it was packed with both men and women. As I stood by the door to watch, I immediately noticed there were more women than men.

‘Perfect,’ I thought.

I counted eight women and only four men. The instructor was a well-toned woman in her thirties.

As I watched the class workout, I decided that getting fit wasn’t a bad idea after all. The women wore gym shorts that gave an awesome view of their tight asses.

I moved to the side and realized most of them also wore tight t-shirts with no bra and I could see the outline of their tits moving up and down as they exercised. I was lost in my own world as I undressed each and every woman in the room.

‘Sir, did you come here to work out or watch?’

It was the female instructor, suddenly standing in front of me. She had a childlike face, perky breasts, a well-toned tummy and a great ass to tap.

‘I’m here to join,’ I said hoarsely.

She told me her name was Becky and she would be my gym instructor for the next two months. Pointing in the direction of the change room, she said,

‘Go get your ass changed and be back here in five minutes.’

As she walked back to the group, all I thought of was spanking that gorgeous ass. Little did I know I would be doing that pretty soon.

As I changed clothes, I fantasized about how I have always wanted to have a woman take control. The woman in my fantasy would be older, maybe a little taller and she would approach me push and me against the wall. She would tear my shirt open as she kissed my lips and neck.  She would aggressively take off my trousers to expose my short, plump cock.

Then she would tease me by stroking my cock with her slender nails, before shoving all of my thick meat into her mouth. While sucking my cock she would be playing with my balls and I would be on my toes scratching the walls in excitement.

Then she would push me on the floor and suffocate me with her pussy as she made me suck it forcefully. She would then fuck my mind off.

I returned to the real world, only to find Becky at the doorway staring at me.

‘Seriously, Ric, don’t tell me you are afraid of exercising now. Come on, the first session is over. You’ll have to wait for the second session now’ she said.

I felt embarrassed because no woman had ever spoken so confidently and harshly to me before. It was erotic that I felt a tingly sensation in my cock.

Heading into the gym I found Becky at the flex ball, with her lower back on the ball and her hair touching the floor. It was a marvelous sight, her huge pussy was protruding and I really wanted to touch it.

‘Would you stop staring? Go do some warm-up exercises, over there,’ she said.

I went to the bikes and sat on one but my mind was still wondering how huge that pussy was in real life. Before I could finish a few cycles, I smelled Becky’s sweaty perfume on my back.

‘Ric, why are you so tense?’ she asked. ‘Is it just exercise, or do I intimidate you?’

She was now standing uncomfortably close to me.  Her breath was hot as it hit my face. I didn’t have an answer but with my voice trembling, I said,

‘I have never had a female instructor before and I think you are incredibly hot.’

Becky stepped back and smiled.

‘Get off that damn bike,’ she commanded.

My heart started pounding.

‘Take off your clothes,’ she commanded again. I don’t know how I complied but in less than a minute I was stark naked.

She carefully surveyed my body from head to toe.

‘You really need to work out, but this can’t work if there is a lot of tension,’ she said. Using her finger she gestured me closer, and I walked to her willingly.

She took my hand and shoved it into her shorts. She was not wearing pants.

‘Finger me and get that pussy wet,’ she commanded. I shoved 2 fingers into her tight, wet pussy and felt her warm wet hole. It was amazing and Becky was in control.

After a short while she removed my fingers and said,

‘Ric, you disappoint me. Let me show you how it’s done.’

I watched her undress that well-toned body and felt a lump rise in my throat at the sight of her glorious tits.

Her pussy was shaved so clean it was hard to tell if it grew any pubic hair. She laid back on the exercise ball, spread her legs and started pleasuring herself. It was a sight to behold and my eyes were glued on the now dripping wet pussy.

After a while she motioned me to go do it and following her instruction I started stroking her clitoris inserting my fingers inside her as she moaned softly.

I reached up her arched body to her breasts – they felt so soft in my hands and I longed to suck her plump nipples.

Becky took control again.

‘Lie down on the floor’ she barked.

I laid on the soft gym floor my hard cock pointing to the sky.

She climbed on top and held her pussy over my face – her mouth devouring my cock. I was staring at a sweet-smelling pussy which was dripping juice on my partly open mouth.

‘Suck that huge pussy and suck it good, you fatty,’ she said as she gound her pussy on my mouth. It tasted amazing. I longed to shove my tongue all the way inside.

On the other end, as her soft lips encircled the tip of my penis and made a semi-circular motion, I nearly ejaculated.

‘Oh … ohhhhh … ooohhhhhh,’ was the only sound I could utter as she drove my cock deep into her throat.

We continued in this position for a while until she sat up.

‘Come play with my tits,’ she said in the most seductive way, while caressing them.

Like a child, I fondled her breasts and sucked and groaned as the nipples fattened and stiffened inside my mouth.

Now she was moaning and arching her back with her hands on my head suffocating me with her massive breasts.

‘Fuck my tits,’ she commanded, her eyes blazing with desire, I had never done this but I knew I would soon enough and I guess this was the day.

Her huge boobs encircled my plump erect cock as I moved rhythmically. She lowered her head and stretched her tongue so that with every thrust it would touch the tip of my cock.

She was pressing them together so hard and the friction was unbearable. I wanted to paint her tits with cum but I guess she had a different idea. Sensing that I was minutes away from shooting loads of cum, she grabbed the base of my cock and applied gentle pressure. This act magically delayed my ejaculation

‘Not so soon, cowboy, I want that cum inside me,’ she said.

She held me by the cock as we walked to the seat. Pushing me down, she said,

‘Let me ride you,’ as she straddled my lap to sit on my painfully erect dick.

Becky knew exactly what she was doing and gound on my cock with expertise I had never seen before. With both her hands on my chest she rode me with vigor and moaned wildly.

I wanted this moment to last forever. My cock slid in and out of her pussy and with the rate she was grinding I thought there was no stopping this time. Her pussy was incredibly tight. I wanted to stay inside and never get out.

Sweat was dripping all over me when she dragged me to the floor.

‘It’s your turn to fuck Ric, fuck this tight pussy,’ she said.

I never knew women could be this flexible. She parted her thighs wide to accommodate my cock, bringing her legs to rest on my shoulders. I pushed in hard until I felt my balls pressing her cunt’s lips.

‘Fuck me Ric … ooh … it feels so good … fuck me, don’t stop just do … it,’ she moaned and screamed as I moved inside her.

Her pussy was so wet that my dick was all covered with her white juice and some was dripping put of her pussy. I wanted to time her orgasm with mine and when I felt her butt stiffen I increased my speed to cum at the same time.

‘I am cumming … ohhhh ….ohhh …Ric … I am cumming,’ she screamed, painfully digging her nails into my back. It was the most powerful orgasm I had ever witnessed in a woman. She shook vigorously as she pressed my head between her tits.

I pumped loads of cum inside her and I guess it was too much because some of it dripped outside.

Using her fingers, she scooped it and shoved it right in and cleaning her fingers with her tongue. We lay on the floor to catch our breath she turned to look at me as she asked,

‘How was your first exercise class?’

I smiled back.

‘I’m sure I lost a few pounds,’ I said.

‘Tomorrow, don’t be late or I will punish you in the same manner,’ she said as she left.

‘I’ll try to come early, but I won’t promise anything,’ my voice trailed, as she closed the door behind her.