I slammed the front door hard; I was pissed, my parents were leaving again for NYC. I knew their job was difficult and they worked for an important business firm. But I still didn’t want them to leave me alone again to babysit my sister! I hated it when my parents made me babysit her. I’m seventeen and would much rather hang around my friends, staring at girls at the mall. My sister is just a few weeks shy of her seventeenth birthday. Today she was really ruining my plans. She decided to stay home instead of leaving to go to a friend of hers, which meant my plans for the mall were canceled.

“Morgan!” I called out for her as our parents pulled out of the driveway. As soon as they were completely gone, I usually told her the rules. “Morgan! Where are you?” I began shouting as I was walked toward the living room.

Morgan and I usually got along, but every now and then, like today, she got on my nerves. It seemed as though she canceled her plans just to ruin my day.

“What do you want, Ethan?” I heard her yell from upstairs. I stomped up to find her lying on her bed.

“Mom and Dad are gone, leave me alone while I talk to a friend of mine, alright?” I added a tinge of anger and annoyance.

She gave me an “I don’t care, get out of my room look” she usually gave me and said, “Fine, but you don’t have to be rude!”

I turned and left the room, satisfied.

I decided to just call him up, ignore her for the rest of the day and go down stairs and relax.

As I was talking to my buddy about the girl I had spotted earlier that afternoon. I got so engrossed in the conversation, I never heard her come back downstairs and slip out the sliding doors to the pool area. We talked for a few more minutes, then I hung up, and realized that I needed to get something for my sister and I to eat. I was definitely not going to make anything complicated for dinner. There was enough food in the house for a week until our parents returned. I went into the kitchen and made a couple of sandwiches, grabbed some chips from the bag for each plate, and yelled for her to come and eat. There was no response.

I went looking through the house, checking her room and the bathrooms, the den and family rooms only to find them all empty. As I was approaching the sliding doors I was becoming irritated, thinking, “Where in the hell is she and why isn’t she responding?” Just then, I heard a splash and realized that she was in the pool. I opened the door and stepped out on the deck.

“Morgan! Come eat dinner!”

She surfaced and yelled back at me, “I just got into the pool!”

Turning away I headed back to the kitchen. She followed me in a minute later, clad in a bikini that left little of her young body concealed. The pale blue cloth stretched over her already greatly developed breasts and ass, but failed to hide the erect nipples and alluring outline of her sweet virgin pussy. Suddenly, I realized that my sister was becoming quite a charming and sexy young lady.

“So, what’s for dinner?” she asked as she flipped her hair back and tied it in a ponytail.

I turned away from her quickly, going to the fridge to get us sodas to hide my fast growing bulge in my shorts. “Nothing special, just eat.” I answered her without turning around. I knew I shouldn’t be aroused by my own sister, especially as young as she still was. Well, she is 16, almost 17, but I just couldn’t help myself. Usually when our parents were home, she wore a one-piece suit that covered more of her body and made her look even younger than she actually was.

When I turned back to the table, my bulge in my shorts had decreased, and Morgan was already wolfing down the sandwich and chips and appeared to be unaware of the reaction she’d caused. I sat opposite her and began to eat, the two of us not speaking as our food disappeared. I stared at her; realizing her complex, stunning look, my anger disappeared towards her. She was 5’5, about 5 or 6 inches shorter than me, she also had longish brown hair with light sun highlights. Her face was perfectly smooth with slight freckles. We both had chocolate brown eyes and dark hair. She was gorgeous.

I snapped out of it when she was done. I took her plate to the sink and placed it in. As I turned around my cock roared to life again as I watched her buttocks sway as she moved.

She turned and said, “I’m going back out to the deck to catch some late sun.”

I decided at that moment I’d join her by the pool. “Hey! Morgan?”

She stopped and turned around as I called out her name. “Yes?” She seemed to not be angry anymore with me about being rude.

“Could I join you by the pool?” I asked politely.

She looked at me with a big smile. “Of course!”

She turned back around and skipped out, her beautiful ass bouncing as she went. My raging hard on stayed. I knew that our parents would be gone for a whole week, plenty of time to watch Morgan and think more vague thoughts of what it would be like to fuck her tight cunt.

They started rolling through my mind one by one. Against the wall, on her bed, on the couch and even on our parents’ bed!

I had played around with my girlfriend as often as she would allow, but she was still very much a virgin as much as I was when it came to fucking a girl.

I raced up the stairs to my own room and pulled off my shorts, reaching for my swim trunks. My cock waved in front of me, as if seeking the warmth and wetness of my sister’s pussy already.

I hurried back down the stairs and to the glass doors I ran. I only slowed when I got to where I could see Morgan lying on her stomach on a lounge chair, her top undone so she wouldn’t have a tan line. From where I stood I could see the length of her body, the side of one breast seeming to beckon and call for my touch. Her face was turned away from me and I could almost imagine that it was an unknown girl laying there waiting for me to come out.

I took advantage of her not looking to step quickly past her and run to the pool, diving in to hide the raging hard on I had. At the sound of the splash, Morgan jumped and for a few seconds her whole upper body was completely exposed as she was startled and soaked from the wave of water.

“Ethan! You soaked me!”

I looked up in time to see her beautifully soaked tits. I swam to the other end of the pool, glad she didn’t see me looking at her. By the time I reached the other end of the pool, she had her top back in place and was preparing to dive into the water herself. I moved closer to the middle of the pool as her body arched into the water, I had a split second to push away from the side of the pool where I’d been hanging afloat as I watched my beautiful sister. We met in almost the exact center of the pool, our bodies colliding in the cool water.

Both of us submerged from the collision and flailed to resurface to the air. I rubbed my hand on one of her breasts as we rose back to the surface, and I felt her fingers brush against my hard cock, making it twitch.

We broke the surface and I found myself so close I was almost touching her. Without thinking I reached out, pulled her to my chest, lifting her partially out of the water and kissed her; my hands found a breast and a nipple as well. She struggled for a moment trying to say something but was very quickly overwhelmed with a series of new sensations that made her want me to continue kissing her and feeling her up, I ripped her bra off and began kneading her other breast.

Morgan’s hands began to explore my body as well, and she gasped as she found my cock straining against my trunks. I began drifting us closer to the side of the pool as we explored each other’s bodies, she suddenly found herself pinned between the side of the pool and my body. Her top already gone and floating to the other side of the pool, my hands now were sliding her bottoms down over her hips. As I was slipping them down her legs she looked at me with a worried face.

“Ethan, I’ve never had.. “

I looked at her and cut her off. “I know, don’t worry, I’ll go easy and slow.” I brought her bottoms down to her feet and she kicked them off, spreading her full hips and long legs.

I admired her petite body and her 32B breasts that were being pressed against my chest; she was so smooth. I lightly slid my fingers down her flat stomach. She reacted with long, quiet moans.

My fingers began sliding down her body underwater. Reaching between us I found her pussy lips, accidentally scraping across her clit and sending a shudder through her.

I was rock hard and aching as I gripped her thigh with one hand and the other went to her boobs. I sucked and played with her nipples, I bit her nipple and she shook with pleasure.

“Oh my God!” She screamed. I was more than ready to shove my cock deep inside her and enjoy the feeling of Morgan’s tight pussy wrapped around it. My excitement was out of control. Before I began I looked into her eyes.

“Are you ready?” I asked.

Lust was ablaze in her eyes. “Yes, fuck me, please!” she begged.

I lifted her legs, and moved forward the few inches that separated us from our goals, my cock was seeming to aim itself at her virgin pussy that was now fully exposed before me.

I settled against her and began to work myself into her slowly. She looked excited, scared and worried all at once. I pushed my way in, one inch at a time. Her tight hole was feeling amazing by the time I had eased myself into her only three inches. She gasped as I slid my hand below the water and massaged her clit, sending her into spiraling emotions and feelings of lust. I reached her hymen barrier, she had a look of discomfort on her face.

Looking in her eyes, staring into her as deeply as I could, I gave one solid shove and broke through it, her scream of pain was fading quickly as Morgan felt me sinking into her, filling her up and sending still more new sensations roaring through her body. Blood from her hymen began drifting through the water, she gave me a surprised look.

“It’s okay, beautiful!” I assured her.

We moved together briefly then it became all my control.

My cock felt smooth in her tight pussy as it instinctively contracted on my full nine inches.

Morgan shuddered against me and began going limp in my arms. I reached around and grabbed her ass, squeezing it. I began pulling out of her, gave her a devilish grin and then slammed back into her cunt.

She groaned into my neck and scratched my back. I kept pulling back out of her and quickly pushing my way back in, her pussy contracting to cock. I began fucking this beautiful sixteen-year-old girl, my own sister faster and faster. My dick soon slid in and out with ease, even though she was still tight as fuck. I couldn’t believe this was happening.

I felt my balls tighten up as I prepared to explode inside her. A couple more strokes took me over the edge and sent us to a world of ecstasy; I lost myself in the feel of my own orgasm and Morgan’s tight and incredibly hot pussy milking me dry.

She groaned into my neck and scratched my back. I kept pulling back out of her and quickly pushing my way back in, her pussy contracting to cock. I began fucking this beautiful sixteen-year-old girl, my own sister faster and faster. My dick soon slid in and out with ease, even though she was still tight as fuck. I couldn’t believe this was happening.

I felt my balls tighten up as I prepared to explode inside her. A couple more strokes took me over the edge and sent us to a world of ecstasy; I lost myself in the feel of my own orgasm and Morgan’s tight and incredibly hot pussy milking me dry.

She had her head leaning back against the pool wall, I reached down between us pulling my dick out and slowly caressing her clit, I sped up the speed of my fingers and then plunged down beneath the water still holding her up so I could reach her pussy. I opened my mouth under water and started to lick her clit. I felt her shudder above me and begin to rock back and forth, I brought her to her climax and she had begun orgasming.

I came back up for air when I heard her beginning to scream because of the pleasure. I shoved my dick back into her cunt. The look on her face said she had just experienced the greatest orgasm in her life. I held her head to my chest and kissed her neck.

We floated in the water, catching our breath as I slowly shrank and slipped from her still clutching pussy. I knew what we’d done was considered wrong, but I also knew that we would do it again.

---

I slammed the front door hard; I was pissed, my parents were leaving again for NYC. I knew their job was difficult and they worked for an important business firm. But I still didn’t want them to leave me alone again to babysit my sister! I hated it when my parents made me babysit her. I’m seventeen and would much rather hang around my friends, staring at girls at the mall. My sister is just a few weeks shy of her seventeenth birthday. Today she was really ruining my plans. She decided to stay home instead of leaving to go to a friend of hers, which meant my plans for the mall were canceled.

“Morgan!” I called out for her as our parents pulled out of the driveway. As soon as they were completely gone, I usually told her the rules. “Morgan! Where are you?” I began shouting as I was walked toward the living room.

Morgan and I usually got along, but every now and then, like today, she got on my nerves. It seemed as though she canceled her plans just to ruin my day.

“What do you want, Ethan?” I heard her yell from upstairs. I stomped up to find her lying on her bed.

“Mom and Dad are gone, leave me alone while I talk to a friend of mine, alright?” I added a tinge of anger and annoyance.

She gave me an “I don’t care, get out of my room look” she usually gave me and said, “Fine, but you don’t have to be rude!”

I turned and left the room, satisfied.

I decided to just call him up, ignore her for the rest of the day and go down stairs and relax.

As I was talking to my buddy about the girl I had spotted earlier that afternoon. I got so engrossed in the conversation, I never heard her come back downstairs and slip out the sliding doors to the pool area. We talked for a few more minutes, then I hung up, and realized that I needed to get something for my sister and I to eat. I was definitely not going to make anything complicated for dinner. There was enough food in the house for a week until our parents returned. I went into the kitchen and made a couple of sandwiches, grabbed some chips from the bag for each plate, and yelled for her to come and eat. There was no response.

I went looking through the house, checking her room and the bathrooms, the den and family rooms only to find them all empty. As I was approaching the sliding doors I was becoming irritated, thinking, “Where in the hell is she and why isn’t she responding?” Just then, I heard a splash and realized that she was in the pool. I opened the door and stepped out on the deck.

“Morgan! Come eat dinner!”

She surfaced and yelled back at me, “I just got into the pool!”

Turning away I headed back to the kitchen. She followed me in a minute later, clad in a bikini that left little of her young body concealed. The pale blue cloth stretched over her already greatly developed breasts and ass, but failed to hide the erect nipples and alluring outline of her sweet virgin pussy. Suddenly, I realized that my sister was becoming quite a charming and sexy young lady.

“So, what’s for dinner?” she asked as she flipped her hair back and tied it in a ponytail.

I turned away from her quickly, going to the fridge to get us sodas to hide my fast growing bulge in my shorts. “Nothing special, just eat.” I answered her without turning around. I knew I shouldn’t be aroused by my own sister, especially as young as she still was. Well, she is 16, almost 17, but I just couldn’t help myself. Usually when our parents were home, she wore a one-piece suit that covered more of her body and made her look even younger than she actually was.

When I turned back to the table, my bulge in my shorts had decreased, and Morgan was already wolfing down the sandwich and chips and appeared to be unaware of the reaction she’d caused. I sat opposite her and began to eat, the two of us not speaking as our food disappeared. I stared at her; realizing her complex, stunning look, my anger disappeared towards her. She was 5’5, about 5 or 6 inches shorter than me, she also had longish brown hair with light sun highlights. Her face was perfectly smooth with slight freckles. We both had chocolate brown eyes and dark hair. She was gorgeous.

I snapped out of it when she was done. I took her plate to the sink and placed it in. As I turned around my cock roared to life again as I watched her buttocks sway as she moved.

She turned and said, “I’m going back out to the deck to catch some late sun.”

I decided at that moment I’d join her by the pool. “Hey! Morgan?”

She stopped and turned around as I called out her name. “Yes?” She seemed to not be angry anymore with me about being rude.

“Could I join you by the pool?” I asked politely.

She looked at me with a big smile. “Of course!”

She turned back around and skipped out, her beautiful ass bouncing as she went. My raging hard on stayed. I knew that our parents would be gone for a whole week, plenty of time to watch Morgan and think more vague thoughts of what it would be like to fuck her tight cunt.

They started rolling through my mind one by one. Against the wall, on her bed, on the couch and even on our parents’ bed!

I had played around with my girlfriend as often as she would allow, but she was still very much a virgin as much as I was when it came to fucking a girl.

I raced up the stairs to my own room and pulled off my shorts, reaching for my swim trunks. My cock waved in front of me, as if seeking the warmth and wetness of my sister’s pussy already.

I hurried back down the stairs and to the glass doors I ran. I only slowed when I got to where I could see Morgan lying on her stomach on a lounge chair, her top undone so she wouldn’t have a tan line. From where I stood I could see the length of her body, the side of one breast seeming to beckon and call for my touch. Her face was turned away from me and I could almost imagine that it was an unknown girl laying there waiting for me to come out.

I took advantage of her not looking to step quickly past her and run to the pool, diving in to hide the raging hard on I had. At the sound of the splash, Morgan jumped and for a few seconds her whole upper body was completely exposed as she was startled and soaked from the wave of water.

“Ethan! You soaked me!”

I looked up in time to see her beautifully soaked tits. I swam to the other end of the pool, glad she didn’t see me looking at her. By the time I reached the other end of the pool, she had her top back in place and was preparing to dive into the water herself. I moved closer to the middle of the pool as her body arched into the water, I had a split second to push away from the side of the pool where I’d been hanging afloat as I watched my beautiful sister. We met in almost the exact center of the pool, our bodies colliding in the cool water.

Both of us submerged from the collision and flailed to resurface to the air. I rubbed my hand on one of her breasts as we rose back to the surface, and I felt her fingers brush against my hard cock, making it twitch.

We broke the surface and I found myself so close I was almost touching her. Without thinking I reached out, pulled her to my chest, lifting her partially out of the water and kissed her; my hands found a breast and a nipple as well. She struggled for a moment trying to say something but was very quickly overwhelmed with a series of new sensations that made her want me to continue kissing her and feeling her up, I ripped her bra off and began kneading her other breast.

Morgan’s hands began to explore my body as well, and she gasped as she found my cock straining against my trunks. I began drifting us closer to the side of the pool as we explored each other’s bodies, she suddenly found herself pinned between the side of the pool and my body. Her top already gone and floating to the other side of the pool, my hands now were sliding her bottoms down over her hips. As I was slipping them down her legs she looked at me with a worried face.

“Ethan, I’ve never had.. “

I looked at her and cut her off. “I know, don’t worry, I’ll go easy and slow.” I brought her bottoms down to her feet and she kicked them off, spreading her full hips and long legs.

I admired her petite body and her 32B breasts that were being pressed against my chest; she was so smooth. I lightly slid my fingers down her flat stomach. She reacted with long, quiet moans.

My fingers began sliding down her body underwater. Reaching between us I found her pussy lips, accidentally scraping across her clit and sending a shudder through her.

I was rock hard and aching as I gripped her thigh with one hand and the other went to her boobs. I sucked and played with her nipples, I bit her nipple and she shook with pleasure.

“Oh my God!” She screamed. I was more than ready to shove my cock deep inside her and enjoy the feeling of Morgan’s tight pussy wrapped around it. My excitement was out of control. Before I began I looked into her eyes.

“Are you ready?” I asked.

Lust was ablaze in her eyes. “Yes, fuck me, please!” she begged.

I lifted her legs, and moved forward the few inches that separated us from our goals, my cock was seeming to aim itself at her virgin pussy that was now fully exposed before me.

I settled against her and began to work myself into her slowly. She looked excited, scared and worried all at once. I pushed my way in, one inch at a time. Her tight hole was feeling amazing by the time I had eased myself into her only three inches. She gasped as I slid my hand below the water and massaged her clit, sending her into spiraling emotions and feelings of lust. I reached her hymen barrier, she had a look of discomfort on her face.

Looking in her eyes, staring into her as deeply as I could, I gave one solid shove and broke through it, her scream of pain was fading quickly as Morgan felt me sinking into her, filling her up and sending still more new sensations roaring through her body. Blood from her hymen began drifting through the water, she gave me a surprised look.

“It’s okay, beautiful!” I assured her.

We moved together briefly then it became all my control.

My cock felt smooth in her tight pussy as it instinctively contracted on my full nine inches.

Morgan shuddered against me and began going limp in my arms. I reached around and grabbed her ass, squeezing it. I began pulling out of her, gave her a devilish grin and then slammed back into her cunt.

She groaned into my neck and scratched my back. I kept pulling back out of her and quickly pushing my way back in, her pussy contracting to cock. I began fucking this beautiful sixteen-year-old girl, my own sister faster and faster. My dick soon slid in and out with ease, even though she was still tight as fuck. I couldn’t believe this was happening.

I felt my balls tighten up as I prepared to explode inside her. A couple more strokes took me over the edge and sent us to a world of ecstasy; I lost myself in the feel of my own orgasm and Morgan’s tight and incredibly hot pussy milking me dry.

She groaned into my neck and scratched my back. I kept pulling back out of her and quickly pushing my way back in, her pussy contracting to cock. I began fucking this beautiful sixteen-year-old girl, my own sister faster and faster. My dick soon slid in and out with ease, even though she was still tight as fuck. I couldn’t believe this was happening.

I felt my balls tighten up as I prepared to explode inside her. A couple more strokes took me over the edge and sent us to a world of ecstasy; I lost myself in the feel of my own orgasm and Morgan’s tight and incredibly hot pussy milking me dry.

She had her head leaning back against the pool wall, I reached down between us pulling my dick out and slowly caressing her clit, I sped up the speed of my fingers and then plunged down beneath the water still holding her up so I could reach her pussy. I opened my mouth under water and started to lick her clit. I felt her shudder above me and begin to rock back and forth, I brought her to her climax and she had begun orgasming.

I came back up for air when I heard her beginning to scream because of the pleasure. I shoved my dick back into her cunt. The look on her face said she had just experienced the greatest orgasm in her life. I held her head to my chest and kissed her neck.

We floated in the water, catching our breath as I slowly shrank and slipped from her still clutching pussy. I knew what we’d done was considered wrong, but I also knew that we would do it again.

---