When I was almost 16, I had my first sexual experience with a boy my age. Let's face it, it was quick, it hurt and I was certainly unfulfilled by his 5 inches. He came all over my belly, and other than passing him in the halls at school, he never saw me again. It did however, start a yearning within me that continued to build through the months.

I was about 5'6", 125 lbs, shoulder length brunette hair, with a size 34b nice fitting bra, at the time. With a mild complexion, I must admit that the boys were fond of me but I didn't get too many hits from any of the boys at school. I was depressed that no one was interested in me as someone that was dateable. Each day I would come home, finish school work and chores and then usually take Bart outside and let him do his business and then play ball or fetch with him. He had been the family pet for about 4 years and was very loving and extremely protective of me. Being an only child, most afternoons it was just Bart and I alone at home, until my mom and dad would return from work around 5:30 or 6:00 each weekday. My dad often went on business trips for the weekends.

One particular day I was feeling pretty horny and after chores, I took Bart outside and then came back into the house. I removed my t-shirt and slid my pants off, piling them on the couch, and sat down on the couch and thought about one of the football players that I thought was hot. I slid one hand over my breasts, feeling my puffy pink nipples harden, with the other hand I slid it down inside my panties and slid it up and down the outside of my slit, feeling it starting to get slick. I was very aroused at the thought of having good sex from this stud of a ball player. I took my bra off and slid my panties down my legs, remembering now that I remarked how I needed to wear shorts more often and tan my legs more. I went to the window to check outside, don't know why, I just did, even having a good two hours before anyone would come home.

I sat back down on the couch and resumed my self petting. Wow, was I excited, I was very slick. My fingers started working faster on my lips, I started pressing my clit with one hand as I slid up and down my slit with the other hand. It was this time I was about to stick my finger inside me when I felt something very cold touch my pussy, I jumped, opening my eyes, there was Bart with his nose in my pussy sniffing. I tried shooing him away with my foot as I tried to get back to the business at hand. I really needed an orgasm. As I tried to get going again, Bart just nudged his nose back in there and his tongue just slid right up my slit. "Jesus Bart, what are you doing?" I yelled, his rough tongue was not expected in the least, but oh when it struck my clit, I tingled more than I ever had. "Come here boy" I said as he came back to me, his tail wagging. 

I opened my legs a bit more and decided what the hell, lick away Bart, it did feel very good. Wow, I didn't know a dogs tongue could feel so good licking my pussy. His tongue was lapping away as my pussy was getting very wet, wetter than I was the time I got fucked by Chad. I was getting into it, but I needed something inside me, I pushed Bart away and tried to get my finger inside my wet pussy and satisfy my desires, but Bart didn't want anything to do with that plan. I stood up to take him out so I could get down to some serious frigging, as I stepped towards the kitchen, Bart went right between my legs, causing me to fall down. My right hand caught the edge of the couch as my knees hit the floor, damn that hurt. Bart came right around behind me and started licking me again.... Oh My God he is a good pussy licker I thought. I just fell victim to him and conceded defeat to his artful tongue, after a minute or two, he just jumped up on my back and started dry humping at me. His nails started scratching me back and shoulders, as I tried to get away he just dug in more causing more pain. I stopped fighting and let him dry hump me, then I felt his cock start poking at my enterance, I was mesmerized by this and just let it happen. I reached between my legs and helped his cock guide at my enterance, damn it was moist and big. Inch by inch he was getting it into me. 

I had seen his knot before, but that didn't even cross my mind, as it barely got past his sheath any time I had seen it, I disregarded it. What a mistake that was, or was it..... God his cock felt good in my sopping pussy, faster and faster his cock was pounding into me when I started feeling the knot, like a small fist punching me, it took him three tries and it popped into me, "DAMN BART!!" I yelled as he knotted me. His fucking got even faster,  my head was spinning from the royal fucking I was getting, I came like never before. Bart wasn't finished yet and he rammed his dog cock into me like a punching bag, when I felt his cum spill into my pussy, it was so hot, I couldn't believe the feeling. It was so much warmer than the cum on my belly. I reached between my legs but couldn't feel any cum there, his knot prevented that. I went to touch my clit by found I was too sensitive for any clitoral stimulas. Bart kept pumping into me for a few more minutes until his knot softened enough to pull out of me. Bart went to the other side of the couch and just licked himself clean. Bastard left me just like the other fuck. But I knew Bart would be there tomorrow and the next day as well.......