A long time ago when I was 17 years old, my mother was awaiting the birth of my younger brother. My father worked 3rd shift so my parents made arrangements for my mother's younger sister, my 21-year-old aunt Marianne, to stay with us and baby-sit overnight while my father was at work when my mother was in the hospital. At first I thought, why do my 14-year-old brother and I need a babysitter? But then I stopped to think about it, my aunt Marianne is one of those women who looks a little plain but very sexy at the same time, kind of like Sandra Bullock. So maybe having her around wouldn’t be so bad as I always had a crush on her.
My dad had the great idea that Marianne should stay with us as the time got real close so they set up my aunt in the guest room. Like I said, I've always had the hots for aunt Mary as we are so close in age and she's always been exceptionally friendly to me. I think she thinks I'm cute or something. So my aunt comes to stay with us, and all I can think of is how to see her naked. I get the bright idea to climb the tree outside the bathroom and spy on her. We have this large tree just outside the bathroom second story window. First I arrange the bathroom curtains and shade so I'll be able to see through them. I waited until she was getting ready for bed and told everyone she was taking a shower first so we wouldn't use the water. I quickly disappeared and quietly snuck outside the back door. The tree is fairly close to the house, so there I am waiting in the tree for her to enter the bathroom.
I didn't have to wait long as Mary soon entered, turned her back to the window, slipped off her robe to reveal a perfect heart shaped ass wrapped in shear white lace panties. She turned around toward the shower and I got a good view of her full round breasts encased in a shear white lace bra. Man, did she look hot as she stood there in her bra and panties adjusting the water for her shower. As she adjusted the water, she turned and had her butt facing the window. I could just see the crack of her ass through the material and the cotton liner at the crotch area. My cock was rock hard and throbbing as her ass was so fantastic, I had to release my cock from the confines of my pants.
She then stood up and reached behind her and undid her bra. Her back was still toward me so I couldn't see her tits but I could see the roundness of her breasts at her sides. She then peeled her panties down and gave me a great view of her bare ass. As she stood up she turned toward the window, that's when I fell in love (lust) with this woman. Her tits were very full and round, maybe 35c or 36c's, but her nipples were beautiful as they were nearly a full 1/2-inch long, just perfectly shaped. At 17, I wasn’t sure of her breast size but they must have been as large as grapefruits and very firm looking. God she was a gorgeous sight to behold.
I was so aroused by the view she gave me that I leaned forward for a better look when the tree branch gave a loud crack. It didn't break but Marianne heard it and looked out the window. There I stood in the tree with my hard 7”cock in hand just 8 to 10 feet from the window. Mary opened the shade and the additional light seemed like a spotlight on me. At first her jaw dropped in surprise but then she made a slight smile, still uncovered and naked, and closed the shade ending my view for the night.
I climbed down the tree and waited over an hour to enter the house, as I was afraid she'd tell my parents. Finally I got the nerve to go in the house and to my surprise, everyone but Marianne had gone to bed. Aunt Mary was sitting on the recliner in her nightshirt as I entered the living room. I couldn't look at her until after I sat down, as my cock was still hard as a rock. I couldn't get the sight of her beautiful body out of my mind.
As I sat down on the couch, I could feel her eyes locked on me. I looked at her and she just gave me the sexiest smile you could imagine. She then laughed, got up and sat next to me. She leaned over to whisper in my ear and pressed her left boob into my arm. I could feel her hard nipple pressed into me as she softly whispered, "Did you enjoy the view?" I almost melted as she reached over and caressed my cock through my jeans, tracing her finger up and down it’s length. She gently rubbed my hard cock while we looked deep into each other’s eyes. I was trembling with desire, as this was the first time a “woman” touched my virgin cock, not one of the girls I dated up to then. Suddenly she got up, kissed me on the cheek and said, "See you tomorrow". I was heart broken as the fantasies in my head were dashed. As she exited the living room, she flipped up the back of her nightshirt giving me another view of that shear white panty covered ass and threw me a sexy smile over her shoulder.
I lay in my bed that night and stroked my cock to the most intense orgasm I ever had picturing my gorgeous aunt Mary's body in front of me. I was sound asleep when all of a sudden I heard a commotion downstairs as my mother was ready to head to the hospital. My dad got her in the car and off they went. We were all up for a while but then my brother went back to bed. There was my aunt and I talking for over an hour as the excitement had us both wide awake. As we talked, she finally asked me if I thought she was pretty. My response was that I felt she was the sexiest looking woman I ever saw. She got a big smile on her face, got up and sat next to me on the couch again.
This time I took the initiative and put my arm around her pulling her close. We looked into each other's eyes as we kissed passionately. My right hand moved up and cupped her left breast, massaging it as we kissed. She didn’t have a bra on so I was able to feel her hard nipples thru her nightshirt. Worried my brother might come downstairs, she grabbed my hand and said “Lets go to my room”. We entered the room, with only a soft light on, stood there and again held each other as we kissed. My hands were massaging her ass cheeks and working at her pussy from behind under her nightshirt and through her panties. She was breathing hard as we broke apart and began to undress each other. I pulled her nightshirt up over her and she stood there in only those shear white bikini panties. I said to aunt Mary “I’m not sure what to do, your, ah, well I never did it before”. Mary smiled and said “So I’ll be your first, don’t worry, you’ll do fine. Just do what I say and what comes natural. Suck my nipples first.” I leaned forward and sucked her right nipple into my mouth. Within seconds, it was hard as a rock in my mouth. As I was trying to suck her nipples, she tugged my shorts and underwear down, exposing my throbbing 7" hard-on. Mary was stroking my cock in her hand as I sucked those gorgeous nipples.
After several minutes of this, we broke to finish undressing. I pulled my shirt off , slid out of my shorts and turned to my beautiful 21-year-old aunt. She moved back towards the bed and hooked her thumbs under the band of her panties. As she began to remove them, I stopped her and motioned for her to turn around. She got the hint, turned around and bent over pushing her perfect ass up in the air. She slowly slid her panties down giving me a view that made my knees weak. As her panties reached her knees, she pushed her ass farther out where I could see her cunt from behind. I stroked my hard cock as she stepped out of her panties.
Aunt Mary turned around and sat on the bed motioning me to get down between her legs. She said “Have you ever licked a girl down there before.” “No” was all I could stammer out. I gladly knelt down to see the hottest pussy I ever saw, which at 17 was the second or third I'd seen. Mary instructed me how to slowly lick her pussy. This was new to me so she carefully instructed how she liked it done. It didn't take long as she was soon bucking and gyrating her hips as she moved toward an orgasm. As I sucked her clit, my one hand was caressing her breasts and the other was sliding two fingers in and out of her pussy. I gently teased her clit real slow for a few seconds, which drove her wild. A few seconds later, she arched her back, got real stiff and moaned as she had an intense orgasm. Mary’s orgasm subsided as she looked at me and said “Not too bad for your first time”. I did know the female anatomy and from the times I got to finger my girlfriend, I knew how to touch her clit to bring her off. Mary then said “Ever had your cock sucked?” I responded “No, but I asked my girlfriend to several times but she’d only jerk me off.”
With a big smile on her face, she rolled me over on my back and got down between my legs. I couldn't take my eyes off her as she took my cock and slowly began to run her tongue up and down the sides. My cock was harder than I've ever seen it in my life. Aunt Mary sexily looked up into my eyes as she slowly sucked the head of my cock into her mouth. This was the first time a girl ever sucked my cock and I couldn't believe how good it felt. She worked up and down real slow taking the entire length in her mouth. Her tongue was doing circles around my cock which made my head spin. I couldn't take any more and came hard in her mouth. She never let up and kept sucking my cock.
My cock stayed hard as she moved up and wrapped my cock in those big beautiful tits. She worked my cock up and down in those perfect mounds of flesh. I was rock hard again as she moved up and kissed me. I could taste my own salty cum as she pushed her tongue deep in my mouth. As she kissed me, I could feel her wet pussy lips sliding up and down the shaft of my cock as we kissed. She then shifted her hips, sat up and I watched her cunt slowly envelope my cock as she came down and slid it into her. I couldn’t believe how hot and wet it felt as my cock entered a pussy for the first time. She just sat there a second as my cock was buried into her pussy to the hilt. Aunt Mary then began to rock her hips back and forth, working my cock in her pussy. I caressed her tits and nipples while we fucked. She fucked me for several minutes this way before I came hard and deep in her pussy. I could feel my cum leaking out of her onto my groin area. She then leaned forward, with my still hard cock motionless inside her, so I could suck her tits again. Mary said “I get real turned on when my nipples get sucked.” I said “God Mary, that was the best thing I ever felt.” She said “You young stud, I feel your still hard and ready for more.” After sucking her tits for a while, we rolled over and I positioned myself between her long sexy legs. Aunt Mary instructed me to slowly tease her and enter her pussy slowly. I did as she asked and was soon buried to the hilt. Slowly I pulled out and then slid my cock back into her. She gyrated her hips and before long we were matching our hip movements together in unison. We fucked hard and slow for several minutes. I ground my pelvis hard against her pubic mound. Aunt Mary was moving her head from side to side breathing hard. She then told me to pick up the pace as she was getting close. I pounded into her pussy as she wrapped her legs around my back. We fucked like rabbits for what felt like nearly 10 minutes. We were absorbed in lust as we both had mind-blowing orgasms, her just before me. I couldn’t believe how great my first sex was and especially with my sexy Aunt Mary. We held each other for several minutes, talking and caressing each other. Kissing passionately until we fell asleep. We awoke before my brother and we sucked and fucked again. Each time I got better than the last with Aunt Mary’s coaching and guidance. For the next two days while my mom was away, Aunt Marianne and I fucked every chance we could. My mother came home from the hospital and Aunt Mary left. To this day, Aunt Mary and I still get together for some great sex every now and then. We're both married now and she even has grand children. If they only knew how hot and truly sexy Aunt Mary really is.
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