Showing My Niece Sexual Orientation

I couldn't help but be surprised when I found out that my sexy, beautiful niece who is in high school knew nothing about sex. I was sure that every date she had in the past year had wound up with sex. She was, however, totally naive, if I had been hearing the conversation correctly. It had started when she came over and told me about her date the previous night, and about how, in the middle of a movie, her date had grabbed her hand and put it in his lap, where she could feel his hard dick beneath the fabric. I listened with intense interest. "I had no idea that one could get so big," she said. It wasn't unusual for her to share this with me.

Her father, my sister's husband, had left the family years ago, and I had sort of acted as a surrogate male influence over the years. She had shared a lot of things with me that few nieces shared with their uncles. I had even helped her pick out her clothes a couple of times. "Well, certainly, Beverly, when a man becomes sexually excited, his penis grows. It all depends on genetics as to exactly how large it gets." "Huh?" I was feeling a little out of place, actually. I thought that perhaps this should be a conversation for her mother to take care of, instead of me. "Some penises expand more than others do," I said with a red face.

"Does yours?" she asked, her eyes wide. "Does mine what?" I could feel myself blushing. "Expand, like, you know, a whole lot?" "That's not a great question to ask, Bev, you know?" "Oh, come on, tell me, Uncle Bill, tell me about it. I wanna know." I shook my head. "I think you should discuss this with your mother." She shook her head and smiled. "Mom never tells me anything. She'd just say that I have a dirty mind, which I think I do." I couldn't believe that my niece was that naive. Certainly, at some point in her life, she must have seen pictures of dicks, or hard on, at least once. "Show me yours," she suggested.

Along with my consternation, and my red face, I felt my cock jump a little in my pants. I was becoming excited, just thinking about it. I knew I couldn't though. I shook my head. "Not on your life, Bev," I said. "Chicken!" She laughed. "You're afraid to show me." "I'm not afraid, Beverly. It just wouldn't be right." My voice was choked, and I could feel my cock growing at the suggestion of showing it to her. "Then show me!" She moved over on the couch, closer to me, and reached over and started to unsnap my pants. I looked down, my heart pounding like a jackhammer in my chest, and I watched her shaking hands unsnap my jeans, one button at a time.

With the last snap undone, she reached in and groped around, and I moved her hand away. "Chicken," she said again. Then, all at once, she pushed me down, lengthwise on the couch, and I froze with anticipation. I let her tug at my jeans. I lifted my ass off the couch so she could pull them all the way down. She pulled them off and tossed them on the floor, leaving me wearing a pair of cotton briefs. My cock was throbbing, hard, pressing against the white, soft material. She pulled away from me and looked at the bulge that my cock made in my shorts.

"Uncle Bill," she said. "It's enormous! And your, your, uh, testicles are big, too." She reached forward for the elastic band on my shorts and tugged at them. She pulled them downward, bending my cock down. I lifted my ass off the couch again, and she pulled my shorts over my cock, letting it fly up and hit me in the belly. She stopped and stared at my hairy, hard cock, and then continued pulling my shorts all the way off. She sat there and stared at my cock. "Can I touch it?" she asked. I didn't have time to say no.

She reached over as she asked and pressed one finger against my throbbing shaft. She ran her finger down the shaft of it, all the way to my balls. "It's so hard, but the skin is so soft," she said. She wrapped her fingers around it and stroked up gently. "Do you like that?" she asked. "Oh, yes, Beverly, that feels great," I said. She moved her other hand to my balls, leaning over me, and cupped them in her hand. She began massaging my balls, moving her face closer and closer to my throbbing dick.

Then, I watched in fascination as she pressed her lips to my dick and kissed it! Before I could say another word, she moved her lips to the head of my cock and sucked it into her mouth. She pulled away. "This is what's called a blow job, huh?" I nodded, and she put her mouth right back on my cock, sucking on it hard. I writhed and moaned and lifted my knees. She stroked my cock right beneath her lips, moving both her mouth and her hand up and down on my rigid prick.

I thrust upward, and I came, shooting my jizz into her hot, wet mouth. I shot and shot, moaning and groaning for her to stop. The cum fell out of her mouth and ran down her chin. She moved away and stood up, and then pulled her blouse off. She reached behind her and unhooked her bra, and slipped out of her shorts and her panties in one motion. I looked at my niece. Her breasts were round and firm, her pink nipples hard. Her pubic mound was light brown, almost blonde. Her hips were round and smooth. She had a perfect body, enticing and beautiful.

She moved back over me, straddling my body, pressing her hot pussy against my cock. She held onto my stiff dick and inserted it into her wet pussy, and then lowered herself on it. She was no virgin, I could tell. She rode me like a cowboy rides a stallion, and she writhed and moaned as she came, again and again soaking my crotch with her girlie juices. I could feel the familiar sensation rising in me, and I came again, this time filling her hot cunt with loads of cum. She pulled away and sat on the couch beside me, looking at my cock. "Your dick," she said, "is a lot bigger than Roger's, and longer, even, than Paul's." I should have figured that. "I thought so," I said with a knowing smile. "But, why the pretense?" "I've wanted you for a long time, and there was no other way," she said. "After all, if I had just come over here and said, ‘Gee, I wanna suck your dick,' you would have told me to go straight to hell, huh?" I didn't know about that.

We ended up in 69 position and sucked and licked each other till filling her mouth with my cream and she released her girlie juice on my tongue