The Kickboxing Instructor

Sera had been taking the kickboxing class for a while before she really noticed the instructor. Having decided she needed to get in better shape, she had started going to the gym more often and occasionally taking aerobics classes. Someone recommended the kickboxing class as a great workout, and was it ever - the first few times she went she could barely keep up. The instructor was good looking, tall and ripped with a long ponytail that gave him a certain mystique. She watched him during class like everyone else, in order to follow his moves, but was so focused on her own workout she didn't notice much else.

During one class, the instructor had everyone doing pushups. Sera's arms ached and her lungs screamed when they hit 50. Her breasts felt hot and tight and her nipples were hard from the exertion. She looked up to see the instructor standing in front of her - still counting the pushups out loud for everyone - and staring at her chest. She saw the unmistakable signs of a hardon growing beneath his tight shorts. He looked embarrassed and immediately called for his class to start some kicking drills.

After that, Sera made sure to wear her most revealing, skintight gym outfits to his class. Her body had become more toned lately, and she was proud of it. She felt a sexual thrill from the workout, staring at him the whole time. In turn, the instructor watched her constantly. He smiled when she walked into class, and his gaze followed her when she left. She knew something would happen between them, it was just a matter of when.

During one particularly grueling class, the instructor asked Sera to spar with him. He occasionally had various students do this, but Sera had never done it before. He held two heavily padded gloves that Sera punched and kicked. Afterwards, he congratulated her on her efforts and coached her on using her midsection to carry out some maneuvers - to illustrate, he put his hands on her waist and gently slid them up and down. Sera felt literally faint with sexual tension, his hands seemed to sear her skin below her halter top. His hands lingered while his eyes locked with hers, and he asked in a low voice, "If you'd like, stay after class and we can talk about this some more."

When the rest of the class left the room, Sera stretched languidly on a mat. The instructor closed the door, and turned back to her. "Let me help you," he said as he walked over and sat opposite her. He held her hands to assist her, but Sera had other ideas. She curled forward and rested his hands on her breasts, rubbing his fingertips over her stiffening nipples. The instructor groaned with desire, and she could see his cock hardening in his shorts. He said, "God, I have wanted to fuck you for a long time", and moved so he could lick her sweat-salty neck while pulling off her halter. With her firm breasts freed, he sucked her nipples until they were swollen and rosy, sending shivers down Sera's body.

She reached down and rubbed his cock through his gym shorts, feeling it throb gently through the layers of cloth. He responded by pushing her shorts down, and running his tongue down her stomach to her pussy. Sera felt a wetness between her legs and her pussy ached as he licked around the top of her g-string before pushing that down too. A moment later his strong, hot tongue was circling her clit while his fingers slowly pushed into her hole. He fucked her with his fingers while sucking her clit, bringing cries from Sera. She felt so hot and turned on, it was so sexy and wild. "Oh god, I'm going to come," she groaned to him. He kept going until he could feel the contractions of her pussy with her strong orgasm. "Ah, ah, ah," she cried as she came, grinding into his tongue.

She rested for a moment, while he moved above her and pulled off his shorts. Sera got on her knees and slowly ran her hands up and down his cock, which was huge and rock hard. He closed his eyes as she bent forward and licked the tip, savoring the salty wetness that lingered there. She licked her hand so it was slick and wet, then took his whole cock in her mouth while she used her hand on the shaft. He hissed with pleasure at her wet tongue and lips surrounding his cock. She pumped him with her hand while sucking him, strong and steady, until she felt him throbbing and becoming even more hard. "Oh," he said shakily, "that feels so fucking good, but don't let me come yet…I want to fuck you." She sucked the head of his cock once more then laid back and said "I want to feel your cock in me."

Sera was so wet his cock slid easily into her hot pussy. He fucked her in long, slow strokes, while he used his hand to rub her clit. His ripped ab muscles contracted while he slid his cock in and out of her pussy, building up speed until he was fucking her fast and hard. His fingers rubbed her clit while his cock worked her pussy until Sera gave a muffled scream against his neck while she came. While her pussy throbbed and clenched his cock, he groaned and said "I'm coming.." and Sera felt his cock pulse inside of her. He thrust slowly as his cock pumped and shot hot come inside her.

They rested together on the sweat-slick exercise mat. Sera reached over and lazily stroked the instructor's cock, which was still hard and wet with their juices. "Should we try for another hard workout?" she murmured to him, while sliding her fingers over the head of his cock and feeling him clench. Instead of answering, he rolled on top of her and begin moving his cock over her clit, vibrating it back and forth. As Sera felt yet another climax building, she thought to herself, I don't plan on missing this class anytime soon.

This is my first story - if you liked it, let me know at mkrtggl@yahoo.com