Aunt Uses Nephews Cock To Workout Taboo

Aunt uses nephew's cock to workout while uncle is at work I have been spying on my nephew a couple of times while he is working out in my backyard... Even if he is my nephew that doesn't stop me from lusting after him, he is a young hot stud nothing like his uncle! With his uncle at work... 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 black 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 cock... He then has me do some squats, and I notice him checking me out and his bulge getting a little bigger. So, I tell my nephew to lie down on the yoga mat so that I can do " squats." So, he lies down. I begin my squats and graze his cock 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 squats. And I ask him if it is okay if I take off the yoga pants, he said that it was okay if his uncle does not get mad, he will not mind (I tell him )so I take the yoga pants off. I then tell my 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 cock before when he was little." He was a little 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 aunt was squatting right onto his dick! My squats get and , at first just grazing his cock with my pussy, but eventually sinking into his cock - and acting like it's totally and completely normal! I move my thong to the side continue to fuck his cock, until I cum on that sexy young cock. 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 cock and balls 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 cums. I tell him to get on his knees to fuck me doggy and I fuck his cock until my pussy is dripping wet. I tell him to lie down on the yoga mat as I want to ride that cock (reverse cowgirl). I continue to ride his cock and insist we both cum together. We both share a convulsive orgasm while he cums in my pussy. Wow that is the best fuck I had in awhile (I tell my nephew). I then hear his uncle coming home, so we both leave the living room to clean up.. Until next time..