My name is Amit. Those were the days before I got married. Back then I used to live in Chicago. About seven to eight months before my wedding, I was looking for a nutritionist to get in better shape for the wedding. I approached an office of the company that provides nutritionist services. After listening to what I am looking for they assigned me to Rachel (name changed) and scheduled an appointment one evening.

After a busy day at work, I got to my appointment with Rachel at her office. Her office was the last one in a row, so it had pretty good privacy. When I first saw Rachel, I couldn’t take my eyes away from her perfectly shaped body. I am a short (and cute) guy, and she is a bit shorter than me. She being lightweight, I started imagining having lots of fun with her. She looked light enough for me to lift her. I started fantasizing about all different kinds of sexual positions with her.

Rachel is a very good nutritionist and she also motivates her clients to strictly follow the diet plans she gives. For me, her sexy body was even more motivating to get in good shape. I kind of got vibes from her that she found me attractive. It looked like she had been married for quite a long time (she had two kids that are in elementary school). I am sure at that point you get bored of the same things in sex life and start fantasizing wild things.

I worked hard on my diet plan and I was making quite good progress. Rachel was very impressed with me. She said I was one of the easiest clients to deal with because I followed all of her instructions very strictly. She took my body measurements every week to track the progress. When she would measure my thighs, her hands would be close to my dick. Couple of times she accidentally touched my dick. She apologized for that, but by then I would get an erection and feel embarrassed. This happened at least two to three times. She would always say, “It’s okay," and laugh. This made me think she was flirting with me.

It was my last day at Rachel’s office. Mine was the last appointment of the day. She took my measurements at the end of the appointment. Of course, I got an erection again when she was measuring my thighs. I had done better than our target. It made both of us happy. We were about to say goodbye. We both stood up and she hugged me. I felt like electricity going through my body and I got a bigger erection than earlier. It was big enough to touch her crotch area.

Before anyone would say anything, I took a risk. I tightened my hug and also kissed her on her lips. She didn’t resist, in fact, she also tightened her hug and kissed me back harder. My hands started moving all over her body and feeling her figure. She was wearing track pants and a t-shirt. I was in business casuals as I went straight from work. We continued kissing and smooching each other.

I started pulling her t-shirt from the top. She didn’t resist. She started unbuttoning my shirt. By that time, everyone else on that floor had left, so it was just two of us in her office behind the closed door. So nobody could hear us. She made sure the blinds of the window were closed. I started pulling her track pants down, and she unzipped my pants. We removed each other’s pants. She was only in a bra and a pantie. I was in my underwear and undershirt. She took my undershirt off. I had a big tent inside my underwear. I could see her nipples were hard. I again started kissing her all over her face, neck, shoulder and then went down to her chest.

I lifted her and made her sit on her desk. I pushed all the things on the desk, down on the floor. She lied down on the desk. I started kissing on her boobs over her bra, then I slowly moved to her sexy soft belly. I licked it with my tongue. Rachel started moaning. When I moved my tongue inside her navel and started rolling, her moaning became louder. I could also smell her pantie getting more wet. It made my dick even harder.

While standing, my dick was perfectly at the desk’s level. I made her sit up again and unhooked her bra. Her perfectly shaped boobs were open in front of me. They were not too big, not too small but just perfectly shaped. I slowly moved my tongue in circles around her nipples, and then gradually I started sucking on her boobs one by one. I sucked them hard and it was making my dick harder.

By this time, Rachel put her hands on my underwear and started playing with my dick. Then she put her hands inside and started moving my foreskin back and forth. Then I pulled her panties off and she removed my underwear. My dick was very hard and I wanted to go inside her. Unfortunately, I didn’t have a condom nor did she, but she said she was on birth control and it would be fine if I went in without a condom.

I put my seven to eight inches long hard dick inside her tight pussy. I was surprised that a mother of two had such a tight pussy. I started thrusting and at the same time, I hugged her. We were in a “Sex on a desk” position, i.e. me standing and Rachel sitting on the desk with her legs wrapped around me. We were in each other’s hug, kissing and smooching harder. I kissed her lips, face, and on her neck while I was thrusting hard inside her pussy.

After about fifteen minutes, I was about to cum. Rachel said it was okay to cum inside her and she didn’t want me to pull out. So I finished and came inside her. My dick was still very hard and looked like she got at least a dozen orgasms. I came once again inside her.

Rachel’s husband was the only man she had sex with for more than a decade, so she said it was fun to have some variety in sexual experience. We promised each other to keep it secret.

Our one hour appointment took two hours. Rachel asked me if I wanted to continue my enrollment to maintain the target weight and body shape that I had achieved. I was more than happy to enroll for a couple more months because my wedding had still three months to go.

After that, all of my appointments with her were the last ones of the day and they went for two hours instead of one. We had sex in various positions (topics for more stories), and we both enjoyed it a lot.