I was a high school junior, and I knew Jessica wanted me. She was a sophomore, two years younger than me, and we had started to become friends over the past few weeks. We had been hanging out fairly frequently and when we went to the beach I caught her several times checking me out. I had wanted her ever since I had met her. Jessica was average height for a girl, beautiful with dark tanned skin, short brown hair and intense dark brown eyes that gave her an enthralling mysterious quality. She was curvy, with a nice large but perky pair of tits, a small waist, and one of the most incredible asses known to mankind.
One day at the beach Jessica asked me if I would put sunscreen on her back, so I happily agreed. She untied the back of her bathing suit and handed me the sunscreen. As I rubbed the lotion on her back, she let out a few quiet moans, "Oh, that feels good. I bet you give an incredible massage." She was only loosely holding her bathing suit to her round perky breasts and I could catch glimpses of her erect pink nipples. When I finished, I tied her bathing suit on and moved back over to my towel trying to hide the hard on she had given me. With no underwear, my bathing suit did a poor job of hiding my swollen dick, and as I moved over she glanced down at my crotch, her eyes got wide, and she quickly looked away, blushing shyly. I wanted her badly so I invited back to my house to relax in my hot tub and she quickly agreed. When we got there Jessica said she had to go to the bathroom so I went around back to get the hot tub ready. I started the jets and slipped in. When Jessica came out she had a mischevious look in her eyes and I soon realized why. She walked slowly up to the hot tub, dropped her towel, and got in. She was completely naked. I didn't know what to say, and only managed a, "Hi." She said nothing but simply moved over to me and began removing my suit. Her eyes got wide again when she saw the size of my dick and murmured, "Mmmm, I thought so..." In a flash I sat on the edge of the tub and her lips were around my dick as she started to try to deep throat me. She gagged as my dick went down her throat, but she forced herself down further until her lips were at the base of my prick. "Oh my god." I said "No one has ever taken all of me before." She replied with something that was probably, "They just didn't want it bad enough." but it came out as a, "Thgh mmph eghd hghk ehfo". The vibrations of her throat as she tried to talk with me inside her mouth sent shivers through my entire body. I told her to keep talking and she began telling me how good my cock tasted and how long she had been waiting for this in muffled sentences while slowly bobbing up and down the entire length of my dick. She reached between my legs and began massaging my balls, making me gasp. This must have been the reaction she was looking for because with my balls in her hand, she began furiously eating my cock, slamming her head up and down at high speed, her short dark hair tossing back and forth. The sight of this beautiful young girl with her cutle little mouth going to work to make me cum was something out of my fantasies, and the feeling of her insistently and rapidly forcing my long cock down her throat was out of this world. I could only stand a minute of this until I released an explosion of hot cum down her throat. She continued to massage my balls, sucking as hard as she could to remove every last drop of cum in my dick while looking up at me very pleased with herself. Jessica got dressed and went home afterwards, but not before we decided to start dating.
The next month was a blur. Our sex life was incredible, as I was her first real boyfriend and she wanted my dick constantly. We fucked while her parents were home, and I tried hard to keep her from screaming too loud. We fucked in the movie theatre, without much care for those around us. We fucked in the park. We fucked at school between classes. Even if we were only driving 10 minutes she would always ask to suck my dick and I knew people noticed. It was in this month that I met Katie, Jessica's older sister. Katie was a senior, a year older than me. Katie was the complete opposite of her sister. She was taller and skinnier with slightly smaller tits and long legs but that same heart racing tight ass that ran in the family. She had blue eyes, lighter skin than her sister, and long blond hair that went halfway down her back. I knew she occasionally heard me and Jessica having sex from the way she looked at me when I would go into the kitchen to catch my breath and get a glass of water. But to my surprise she did not look at me with disgust, but almost a bit of jealously that her sister was enjoying sex that good so often. We would talk sometimes while I was having my glass of water and I often heard about what screwed up thing her asshole boyfriend had most recently done. She enjoyed having someone to talk to and we grew close but I never even thought about making a move on her, since I was enjoying my relationship with Jessica way too much. But I would listen to her, and drink my water, and when I was done with my glass, Katie would give me a knowing look as I went back to Jessica's room to fuck her some more.
Several weeks later, I had a party at my house with practically half my high school. Jessica showed up early and I was happy to see that she had been brought by Katie. They were the first people there so I invited them in and got them both drinks. Not long after more people started showing up and Jessica dragged me into a closet for my first blowjob of the night. When we got out, Katie was nowhere to be seen. Half an hour later Katie came in the front door with tears streaming from her eyes. I was watching the front door to see who was coming in so I was the first to see her. I quickly went to her and asked her what was wrong. She sobbed that her boyfriend had cheated on her, that she had broken up with him, and that she never wanted to see him again. She said that she was going to go home because she didn't want people to see her like this, but I told her she shouldn't be driving and convinced her to go upstairs while I went and got Jessica. Jessica went upstairs to talk with her sister and I didn't see her or Katie for another half an hour. Then Jessica came downstairs and told me that Katie wanted to talk with me.
When I went in the room, Katie's eyes were slightly red from crying but she still looked incredible in the low cut tank top and revealing skirt she had worn that displayed nicely her long smooth legs. We talked for a long time, and when she was done, I patted her leg for reassurance. With that touch, she put her hand on top of mine, and moved my hand up her thigh, to her waiting moist pussy. She wasn't wearing any underwear. I slowly began playing with her pussy, before I snapped to my senses. I pulled my hand out from under her skirt and stood up, "I can't... Jessica..." As soon as I had said her name, Jessica slipped in the room and I was extremely relieved she hadn't walked in a second earlier. But to my surprise, I looked down in her hand and noticed she was holding Katie's underwear. What the hell was going on?! "I knew that would get your attention." Jessica said. She continued, "After everything that asshole did to her what she needs is a good hard dicking to forget him." I couldn't believe what she was saying. Was she serious? "Don't look so hesitant! Here let me give you some motivation." With that she walked over to her sister and pulled Katie's shirt over her head, then slid Katie's short skirt over her incredible ass and onto the floor. I couldn't believe this was real. I had to pinch myself to make sure I wasn't dreaming. Never in my wildest dreams would I have imagined ths. Jessica bent down and took one of Katie's hardening nipples in her mouth and began sucking on it and flicking it with her tongue. Katie looked up at me and said, "Join in whenever you want, Tiger" as her eyes traced the form of my lengthening member beneath my jeans. I walked up behind Jessica and quickly began removing her clothes. I told Katie to lay back, and Jessica instantly took the cue. She bent over and began playfully teasing her sister's now exposed clit with her tongue. "Have you two ever done anything like this before?" I asked shakily. Katie shook her head and Jessica stopped eating out her sister long enough to reply, "I want to share your big dick with her. There's enough to go around." I blushed at the compliment but grew even harder. I quickly shed my clothes, watching Katie squirm on the bed with her eyes closed, her breathing becoming more rapid. With Jessica bent over attending to her sister, I walked behind her and cupped her large breasts in my hands. As I played with her tits, Jessica began grinding her perfect ass back on my dick, a sure sign she was getting horny. I knew that when I fucked her from behind, I could get deep enough for it to hurt a little, but I also knew it was the position that made her cum the hardest. Katie started to moan louder and my dick couldn't take the teasing of Jessica's grinding anymore. In one quick movement I lined up my dick and slammed my entire length up inside Jessica. Completely forgetting that I was here to fuck her sister, Jessica's back arched and she screamed, "OOOHHHHhh, fuck me baby!" I continued slamming my dick up inside her as Katie watched me with hungry eyes. I loved holding on tightly to Jessica's large tits while I continually slammed my groin against her perfect ass. However, I knew Katie had more sexual experience than her sister and I could not wait to get those incredibly long smooth legs up in the air.
After Jessica's first orgasm. She began to return to her senses. She wasn't ready to give up my cock, but she took one of my hands off her breasts and forced me to lean over her so that I could reach Katie's pussy. I began stroking Katie's pussy up and down, but she was already soaking and in desperate need of some serious attention. While Jessica continued pounding herself back on my dick and screaming at the top of her lungs, I slowly pushed one finger in and out of Katie's pussy. Katie looked slightly embarrassed at first as I was shocked how incredibly tight she was. Before I could get a chance to wonder over this, Katie began grinding her hips on my hand forcing me to finger her harder. When I squeezed two fingers inside her she screamed and fucked my fingers faster. Our eyes met and Katie and I stared at eachother, all while Jessica was bent over her sister using my dick like a fucktoy. Jessica repeatedly forced herself back, hammering her ass against my groin and filling her pussy with her cock, then moving forward until my dick almost escaped her pussy, then pounding herself back on my cock. Katie's screams as I fingered her only encouraged Jessica on faster. I was afraid I might cum, but thankfully Jessica came first, shuddering on my dick, then collapsing on the bed deserving a break. I knew she would be happily sore in the morning.
I quickly moved to Katie but knowing how tight she was I questioned whether or not she was going to be able to take my dick. She painfully explained that her ex-boyfriend had a very small penis and it had never done very much for her, which is part of why she was so jealous of her sister's daily fuck sessions with me. She assured me however, that she wanted my dick more than anything else and she wanted to feel what a real man was like. Jessica, recovering sprawled out on the bed, smiled upon hearing this and said, "Show her what a real fuck is like. Fuck her brains out, honey." I needed no more encouragement, but with that Katie laid back and spread her long gorgeous legs in the air, doing almost a complete split. "Well what are you waiting for, Tiger?" she asked playfully. I jumped on the bed and positioned myself on top of her. Without hesitation, she grabbed my prick and pulled me towards her awaiting pussy. Stuffing just the head of my cock in her pussy, her eyes shut tightly and she grabbed Jessica's hand, wrapping her long legs around me. "You know you want it Katie" Jessica encouraged. As I slowly pushed myself inside Katie inch by inch I could not believe that this very sexually experienced girl felt like a virgin to my large dick. Katie was moaning loudly and had placed her smooth legs up on my shoulders. When I had pushed myself in all the way, I grinded against her, my dick filling her entirely. Katie gasped and screamed loudly, "OH MY GOD YES! FUCK ME AS HARD AS YOU CAN!" At her request I began slamming my cock into her with her screaming louder with every thrust and bucking her hips against me with all her strength to take me entirely. Her pussy was so tight I could feel it squeezing me and sucking at my dick harder than any mouth ever could. This display began to make Jessica horny again. And she began playing with herself and squeezing her sisters tits as she leaned down to kiss Katie's open mouth. Her screams momentarily muffled by Jessica's mouth, I began fucking Katie harder until she had to break off the kiss and she reached up to hold on to her younger sister's larger tits for dear life. She came once but was by no means ready to stop.
Katie pushed me down and straddled on top of me, moaning loudly as she forced my cock inside her again. With my dick inside her, she rocked herself back and forth on top of me violently. Her gorgeous tits bounced up and down as she impaled herself on my long prick. Jessica continued to finger herself watching Katie ride my dick for all it was worth, her pussy squeezing my dick harder with every orgasm. I could not believe that Jessica was getting herself off at the sight of Katie fucking the shit out of me, but Jessica was thrilled to see her older sister experiencing some of the first orgasms of her life, and completely forgetting about her ex-asshole. Katie continued to get off on my dick, bouncing up and down on my cock, her long blond hair flying everywhere, but I knew I wouldn't be able to take much more of Katie's insanely fast fucking. After a few minutes, I practically threw her off of me. Jessica, knowing what I wanted, instantly moved up and put her mouth on my begging cock. She used her signature enthusiasm to slam my dick down her throat while Katie watched in amazement. Not to be outdone, Katie took over my dick but instantly gagged as she had her first experience sucking a dick much larger than her ex-boyfriend's. Knowing she would not be able to deep throat me, Katie used her tongue to lick up and down my dick and make circles around the head. I was unacustomed to Katie's style of playful licking but found it extremely enjoyable. The two sisters took turns licking my cock and sucking my balls until I succumbed to Jessica's forceful mouth. She brought me to the edge, and then began jacking me off, allowing me to explode onto both of their faces. Before cleaning themselves off, they shared a long deep kiss and agreed how good I tasted. We got dressed and went back downstairs, but there was no one left at the party. We had been quite loud and had driven all of the guests out.
I am now dating Katie. We have been going out for over a year and the relationship is turning serious. Katie is not as sex crazed as her sister, but she prefers more quality over quantity. As opposed to Jessica, Katie and I only have sex at most once a day, not including blowjobs, but she always wears me out and blows my mind, fucking me with that same intense passion every time. Things got a little tough with Jessica when I started going out with Katie, but we worked things out and Jessica and I are still very "close".