It had been a long week and finally they found time to make it to the gym. Over the years it got more and more difficult to get away from the daily grind. There wasn’t enough incentive for the pair to make a workout more than once or twice a month, even though the facilities were top notch.

As usual, they headed up to the cardio equipment first. The area was quite large and humming with the sound of motion. Even with only half being occupied, the ellipticals, stationary bikes and treadmills created a buzz of activity. The monitors on the walls added to the excitement as they blared rock music and displayed an array of sports events.

She went straight to a treadmill. In her tight yoga shorts and sports tank, she looked the part of someone who took care of her body. Hair back in a ponytail, she mounted the equipment and began a slow walk to warm up.

He took an elliptical in the row of machines directly behind her. He was wearing some sport shorts and a workout t-shirt with a sport team logo on the chest. He jumped on the machine and started warming up as well.

Looking over the edge of the workout progress display on his machine, he admired how the tight workout clothes hugged her curves. In particular, the flair of her hips as she took each stride was especially compelling. He also noticed that the yoga shorts did little to hide the shape of ass, at the top of which he spied a barely visible thong impression.

Before she sped up to a run, she glanced over her shoulder to see her partner. He was pumping his legs hard already with sweat beading at his forehead. The shape of his calf and thigh muscles stood out with each drive of his legs. She wondered why they didn’t come to the gym together more often as the sight began to turn her on.

Turning back to her machine, she sped up her run, keeping up a fast pace for quite some time. Her muscles strained and her breaths became more difficult. Her chest began to heave as the incline increased. She felt a bead of sweat run down the side of her face, down her neck and then down between her breasts.

As he watched her from behind, he could see her body strain. She was taking it in stride though and he liked that. His workout was pushing him hard as well with, sweat beginning causing his shirt to cling to his back. With only a few minutes left, he pushed hard.

Finishing up their cardio at the same time, the pair got off their machines and met up at the water fountain. As she leaned over to get a drink, she felt his hand run up her back and settle. In response, she reached back to squeeze his leg. Her hand accidentally reached high and glanced over his package, feeling the bulge beneath. Pulling her hand away, they both laughed and grinned. Not being the sort to show public displays of affection, they were clearly a bit nervous about being seen.

Finishing their refreshment, they went to the opposite side of the gym where weight machines and workout equipment awaited. This section was not the large floor where most of the meat heads worked out. Instead it was a bit more private and included an open area for abs.

There were a hand full of people in the area working on various machines. He went and grabbed a large disc weight to begin a core exercise where he lifted the weight from his waist on one side of his body, across his body and over his head on the opposite side. It was strenuous and caused him to grunt with each lift.

She grabbed a large balance ball and rolled it over to a mirror. Sitting on it, she felt the bounce it returned. Smiling, she bounced a few more times on it and looked over at her partner who smiled back. After steadying herself with her feet flat on the floor, she put her hands behind her head and leaned back to start her sit ups.

Continuing his weight lifts, he kept an eye on her. She already gave him a little show, breasts bouncing as she played on the exercise ball. He didn’t think she realized what he was looking at, but that was just her, never realizing how sexy he found her. As she started her sit ups, he watched her abs take shape under the skin tight tank top. Following that down, he could see the mound above her pussy just visible through her yoga pants. As her knees were facing a mirror, he took a step closer and straining, saw a small slit between her legs. He began to stiffen, the sight of her body through the tight clothes turning him on.

She continued to work out, not noticing his eyes on her. After finishing her set, her body ached with exhaustion. Turning to her partner, she saw him bend down and set his disc weight on the floor. She stood up, getting off the exercise ball and gave him a slap on the ass as he stood back up.

Grabbing her hand, he pulled her close, calling her a naughty girl. Keeping her hand in his, he began walking with her across the workout room towards another drinking fountain. As they approached, they saw a stand up sign down a hallway indicating that a new self-directed video yoga room behind a set of double doors.

Interested, she pulled him in that direction. On the sign was a picture of a large room with mirrors around the walls and a large video screen against the front wall. On the picture, about a dozen people were in a synchronous yoga pose scattered around the room facing the screen.

Listening at the door, they didn’t hear any sounds so she reached down and tested the door knob. The door opened and they stuck their heads inside. The room was lit but empty. Various pieces of yoga equipment were stacked along shelved in the back of the room. Otherwise, the room looked just like the poster they saw on their way in.

They walked into the room, the door quietly swinging shut behind them. In the room, the walls made an illusion as the mirrors on each side reflected off one another, making it look like an infinite reflection of the two of them standing together.

As she stood gazing, she felt a hand grab her ass through the soft fabric of her short pants.

At the same time, another hand reached up from behind her and grasped a breast. She felt the warm breath of her partner on her neck and he groped her.

Tasting her salty sweat on his lips as he kissed her neck, he savored how soft her body felt in his hands. His dick started getting hard as he felt her up. Reaching around with the hand that had been cupping her ass, he reached under the base of her shirt and started pulling it up. Her stomach was damp with sweat as he ran his hand up to her top.

She took a sharp breath as his hand reached her bare tit and brushed over her nipple. She pushed her body back into his, feeling his manhood pressed into her shorts. As she heard him groan, she felt his other hand reach for the base of her shirt.

He pulled her tank up over her head, freeing her breasts. Through the mirrors, he saw himself looking over her shoulder, with her facing the mirror topless. Her head was back, her face in ecstasy as he ran his hands up her body and caressed her.

She reached back and grabbed his cock through his workout shorts. It was stiff and waiting. Turning around, she gave him a deep kiss, putting her hand down his shorts. Feeling his cock pulse, she began to stroke it.

Getting stroked by her was amazing. His dick felt ready to explode with every tug. Before long he saw her drop to her knees as she pulled his pants and underwear down around his ankles. His cock sprung free and he saw a hungry smile on her face as it stood up in front of her.

Without thought of getting caught in this room by another gym-goer, she plunged his dick into her mouth. She began sucking it vigorously, cupping his balls in her hands. She felt the head of his cock deep in her mouth and heard him grunt in delight.

Looking into the mirror, he could see her head bobbing on him. Her lips reddened as they worked over his shaft. Down her body, he could see her breasts swaying with the rhythm of her head which turned him on even more.

He kicked his pants off and pulled of his shirt. She looked up at him now completely naked except for his running shoes and socks. Standing her up, he reached down under her skin tight shorts and thong, then put a finger deep in her pussy. Gasping with pleasure she pushed her mound into his hand.

Without hesitation, he pulled her to the ground and laid her on her back. With both hands, he pulled her shorts and panties down her legs and over her shoes. As she lay naked on the soft yoga mat flooring, he spread her knees apart and put his face into her crotch.

She looked up and saw that there was a mirror on the ceiling. Through it she saw herself lying on her back nude, nipples pinched to a point with arousal. Down her body, she could see the back of his head, buried between her legs. His strong shoulders lead to his straight back, with his firm ass sticking straight out and he crouched. His tongue was working over her, going into her hole then up her clit. He was licking every bit of her cunt with ravenous desire.

He could feel her shiver under his touch as he put his fingers back into her. Her pussy gripped his fingers tight with every thrust. Her love juices ran down her ass and started making a small puddle on the mat below. Not being able to stand it any longer, he got up onto his knees and forced himself up between her legs.

His cock slid into her pussy with ease. As he began to fuck her, he leaned back and saw the mirror above. Making eye contact with her through the mirror, he realized that she had been watching him eat her out. Wanting to enjoy the show as well, he leaned back onto his heels exposing their genitals to the mirror view.

Together they watch his cock slide in and out of her pussy. As he pumped away, they both got closer to climax. He could see her lifting her ass off the mat, pushing herself into him, wanting him even deeper.

She reached down between her legs and started to rub her clit. She wasn’t much of an exhibitionist, but seeing herself masturbate while getting screwed was more than she could bear. Her clit began to swell beneath her fingers as his cock kept plunging balls deep into her.

He could see her eyes close and her back arch as she began to cum. She called out as he continued to fuck her hard. Her cunt gripped him, threatening to hold him in. The sensation was amazing as he felt each spasm of her orgasm pulse through his dick.

As her ecstasy subsided, she looked back up to see him looking down at her. She could see in his eyes that he was about to climax as well. His arms and chest were flexing with each thrust of his manhood.

While looking into his eyes, she tells him to cum on her, that she wanted to taste his cum and feel it on her body. As if on command, he pulled his cock out of her and began to jerk it off. Within seconds, he shot streams of warm cum up her body. The first pulse was so strong that it made it to her neck, running down into her hair. The second pulse shot between her tits, where the bead of sweat had run during her workout. The rest of his load he aimed at her freshly shaved pussy, covering it in warmth stickiness.

He saw her reach up a finger and mop up a string of cum, putting it into her mouth to savor. Standing up, he walked around to her face to kneel again, putting his cock into her mouth, allowing her to tempt out the remaining drops of his load.

On her back, legs spread with both his and her cum pooling below her ass, cum covering her chest and his dick in her mouth; she remembered that she was in the gym. Laying there naked she realized that maybe she did have incentive to head to the gym more than once or twice a month.