step-Aunt uses step-nephew's c*ck to workout while step-uncle is at work

I have been spying on my step-nephew a couple of times while he is working out in my backyard... Even if he is my step-nephew that doesn’t stop me from lusting after him, he is a y*ung hot stud nothing like his step-uncle!

With his step-uncle at work and the at school...

He is doing some sit ups in the backyard..

I ask him to teach me some workouts, he tells me to wear something comfortable and to meet him in the living room. I decide to wear a leopard print thong, see-through bl*ck yoga pants, and a sexy sports bra, and a tshirt.

I meet him in the living room and he has me start with some sit ups. He is standing right in front of me, and I notice the bulge in his shorts every time I complete a sit up, my mouth is so close to his c*ck... He then has me do some squats, and I notice him checking me out and his bulge getting a l*ttle bigger. So, I tell my step-nephew to lie down on the yoga mat so that I can do "deeper squats.” So, he lies down. I begin my squats and graze his c*ck a few times and feel his boner sticking straight up. I can't believe what’s happening! I tell him that the yoga pants is constraining my form, and that I want to do deeper squats. And I ask him if it is okay if I take off the yoga pants, he said that it was okay if his step-uncle does not get mad, he will not mind (I tell him )so I take the yoga pants off. I then tell my step-nephew he should take off his shorts, so he can be more comfortable. He tells me “he is not wearing any boxers I tell him I don’t mind as I had seen his c*ck before when he was l*ttle.” He was a l*ttle nervous but took the shorts off. I could not believe how much he had grown. He lies back down, and I begin to squat over him. He can't believe what’s happening! His step-aunt was squatting right onto his d*ck! My squats get deeper and deeper, at first just grazing his c*ck with my p*ssy, but eventually sinking into his c*ck - and acting like it’s totally and c*mpletely normal! I move my thong to the side continue to f*ck his c*ck, until I c*m on that sexy y*ung c*ck.

I tell him to stand-up and to take off his shirt as I want to get more comfortable, and I take off my sports bra and thong. He then tells me how about a hand and mouth workout. And I agree.. I begin to rub and suck his c*ck and b*lls until I feel his precum in my mouth. He then tells me how about a chest workout, so I begin to give him a tit-job and stop before he c*ms. I tell him to get on his knees to f*ck me doggy and I f*ck his c*ck until my p*ssy is dripping wet. I tell him to lie down on the yoga mat as I want to ride that c*ck (reverse cowgirl). I continue to ride his c*ck and insist we both c*m together. We both share a convulsive *rgasm while he c*ms in my p*ssy. Wow that is the best f*ck I had in awhile. I then hear his step-uncle coming home, so we both leave the living room to clean up..

Until next time..

tags: taboo, authorities figures, step-nephew, step-aunt, doggy, creampie, reverse cowgirl, squats, sit ups, workout, exercise, spying, yoga pants, see through, pantyhose, dirty talk, bl*wjob, tittyfuck, titjob, riding, big boobs, big *ss, pov