A Naughty Little Niece

Growing up, I spent alot of my childhood next door at my aunt's house.  She was a single mother of 2 and also the primary caregiver of her 40 year old paraplegic brother, my uncle. He had been wheel chair bound since birth. Most of her days were spent catering to his every need.  It was the same routine every day.  To give her a break, I would often sit beside his wheelchair and just have a chat with him.  He had a severe speech impediment but one that you could soon understand if you spent enough time chatting with him.  Occasionally she would run errands or just step out for a few minutes to take a break during these chats. The same time every day about mid afternoon, she would move his position in his chair to eliminate any pressure sores.  I soon had become accustomed to this procedure as it was typically around the time of my visit.  So moving his position was becoming part of our normal routine.  I would stand to the side of his chair and put my arms under his and gently pull him back towards me.  He was an ornery booger because as his arm was slightly bent outward, it would seemingly land between my legs as soon as we changed his position.  He would cup his fingers and try and grab my pussy and get a shit eating grin on his face.  But one particular day, he caught my clit just right.  The pressure from his fingers sent a small twinge down my body and I kind of froze from surprise.  It felt...good, awkward but good.  As I stood there frozen for a moment he rubbed a few more seconds. I moved to the side and he told me that's the first time he'd felt a womans pussy. He looked down at his pants and there was a huge bulge between his legs.  I was so scared my aunt was going to come home and see his hard cock beneath his pants.     A few days passed and she asked if I'd sit with him while she went to the doctor and out to eat with a friend.  So we spent the day watching TV and chatting.  Not daring to mention the incident from days prior.  After lunch, I stand up to reposition him, his fingers brush against my pussy and move slightly left so he can once again rub my clit, watching his cock slightly grow under his pants.  He asked me to touch it so it wouldn't hurt like it did before.  Touch it with your fingers, just one time he pleaded.  Everything about this felt so wrong but so good at the same time.  The man has never had his penis touched by a woman, I mean I was helping make him feel good, right?  I reached my hand down and to my surprise, he had nice girth and a pretty impressive length.  He asked me to squeeze it as I was rocking my clit back and forth on his two fingers faster and harder.  My hand took a firm grip around his shaft and I gave it a small tug.  He let out a slight moan of pleasure and asked me to release it. As I unbuttoned the crotch of his pajama pants, his thick cock sprung free from between his legs. I wrapped my hand around his manhood and slowly start massaging his shaft.  His breath getting harder with every stroke of my hand. His fingers deeply intangled between my pussy, rubbing my hard knob as my hips are thrusting forward.  His moans getting louder as I increase the firmness of my grip, stroking harder and faster until I feel his shaft start to pulsate in my hand.  His legs begin to stiffen and his cock erupts thick ropes of cum. As the last few drops were seeping out, he became soft again.  After scurrying to clean up and hide any trace of evidence, he told me how good it felt and that he has never cum before. He had just had his first orgasm at the age of 42.