Mom's Friend in My Gym

A few years ago I was 18, and like many 18 year old guys I wanted to “get big” so I went to the gym pretty often to work out. My mom’s friend Aurora was married lady who was close to me and my mom. She liked to stay in shape Since her birthday, she had been coming to the gym with me, she had turned to 42 last week. She looked young for her age, thanks to the gene in her which make her look young. She was an attractive woman with a great smile. She had a surprisingly nice figure for her age, her boobs were 36C large and perky, her butt was muscular and curvy she stood 5.2 Feet a short but yet a voluptuous figure for her age. Many times I have seen her stats and had a b***r in my shorts, I could not help but jerk off quite often. It was a shock to me that at forty years old, she had an amazing thigh gap as well. Her hair was a gorgeous Black color, it was thick and wavy reaching past her shoulders. Her skin was a very tan color. Even in the winter, she never became pale. One Saturday morning, I woke up and went through my normal daily routine, and decided I would go to the gym to get a quick workout in. About myself I stood 5.8 With a lean built and a wheatish complexion and having a huge libido. I was about to leave for the gym, I heard my sexy aunty yell to me, “Wait Sai, I’m gonna go with you this morning.” I waited in the car for her to get ready. Several minutes later, I saw her walking towards the car. She was wearing skin-tight yoga pants and a sports bra. The sports bra seemed to barely contain her breasts; her cleavage was very prominent. Her legs looked fantastic in the yoga pants, her thigh gap allowing light between her muscular legs. As she walked around the front of the car to the passenger side, my eyes were glued to her butt. Her ass cheeks were extremely smooth, no sagging or wrinkles anywhere. She got in the car and we went downtown to the gym. We walked in together and went straight for the treadmills for a quick jogging warmup. She got on hers first, I watched her ass jiggle and sway as she moved. I got on the treadmill next to hers and we jogged for around 5 minutes. That day we decided we would do legs, so we went to the weights to do a few sets of squats. She quickly adjusted a bar to her preferred weight and placed the bar up on her shoulders, ready to squat. She hesitated. “Sai, would you do me a favour and just stand behind me in case I start to fall backwards? Just spot me.” She asked. “Yeah sure of course aurora.” I replied, as this was a common request of workout partners I stood behind her without touching her, my hands out in front of me ready to catch her if needed. She began to squat, sticking her butt out far. She faltered a little bit but recovered and completed the squat. “Could u stand even a little closer? Its just that I haven’t done this in a while.” She asked. I moved closer behind her and got in a minor squatting position myself, providing better balance. She squatted once again, her tight ass rubbing up against my p***s area. Nobody else was in the gym as early as we were that day, so I didn’t feel very embarrassed. After several more of her squats, the constant contact between my p***s and her ass was beginning to cause me to get an erection. The shape of my c**k was now visible through my shorts. I was extremely hard and found it difficult to believe that she didn’t notice. After her squats concluded, she said, “Ugh, my legs are cramping up a bit, do you think you could help me stretch for a minute?” “Sure” I answered. She laid on her back on the floor, lifting a leg for me to push towards her chest. I helped her stretch well, getting a decent glimpse at her perfect upper thighs. My p***s made a bulge in my shorts, which now she had a clear view of. “Are u hard, Sai!?” She asked in a surprised tone. “Yeah a little bit, I’m sorry.” I replied, my face turning red. “Oh, no, its okay! Its completely normal for your age.” She said in attempt to comfort me. After about a minute of silence and awkwardness, she continued, “Do you mind me asking how big you can get?” I hesitated, extremely confused. “Umm, I don’t know, probably 6 to 7 inches.” “Not bad!” She exclaimed, a smile on her face. After another minute of stretching, she got up and said, “Here, lay on your back, I’ll stretch you out now.” I laid on my back, lifting my right leg for her to stretch first. I put my head back and closed my eyes, ready to relax for the stretch. But suddenly, I felt her hand on my thigh, creeping up towards my p***s. She found my p***s and grabbed it, stroking it from outside of my pants. I opened my eyes quickly and lifted my head. She was looking at me, with her finger to her lips, “Shhhhh…” “That’s so thicker than I imagined Sai” I now was certain that my lusty aunt had imagined my c**k till now. She opened her mouth wide to accommodate my thickish c**k and sucked me off, and I closed my eyes again “ahhh… Yes…. Its so warm… Uhhh”. Now she was fumbling with the waistband of my shorts, and soon both my shorts and boxers were around my feet. Her hands slipped back and forth along my long c**k. I could feel myself growing to fill her small hand. After a minute, I felt a sudden sensation. I felt her lips kissing the tip of my p***s. Soon, she put the tip inside her mouth, circling & massaging it with her tongue. She: You like it doing so aren’t you baby? Me: Ya mom my c**k is so good in your mouth. She began taking more of me in, her smooth lips caressing my shaft, her warm spit enveloping my p***s. Her head bobbed up and down, and I began assisting by slightly thrusting my hips. It took all my efforts not to finish in my Stepmom’s mouth. She took my c**k out of her mouth and I heard her moving. I opened my eyes to see her squatting over me with her yoga pants still on. She squatted low so that the tip of my c**k would rub along her ass crack and p***y. She waved her ass forwards and backwards, giving me an unbelievable sensation. After about a minute, she sat on me, her skin-tight pants barely qualifying as a barrier. She sat on my p***s and rubbed it through her butt crack, massaging her p***y in the process. She had closed her eyes and felt my c**k rubbing her moist hairy p***y.