3 comments/ 36289 views/ 27 favorites Waking Up Pt. 03-04 By: AgentArcher All characters in this story are 18 or older. The names have been changed to keep their secrets. **** Part 3 - When Flirting Turns Fun Kate made it through shopping and most of lunch with her mom, Amanda, and her friend, Sasha. They wanted to stay in the restaurant and keep drinking wine, so Kate made her way back into the mall. She was thinking about what she could buy that Jack would like. She needed to think about some things that she never had before. She was thinking about Jack non-stop now. She now finally understood what some of her friends were going through when they just kept talking about some boy. She got out her phone and started texting. K: So did everything calm down there after I left? J: Everything is down now. I had to stop thinking about this morning though. K: So you've already forgotten all about me? J: I wouldn't go that far. Kate was in a dressing room now. She stripped down to her bra and panties to try on what she had picked out. She stopped and looked at herself in the mirror. She was wearing a nice matching set that were mostly white and had little pink flowers all over them. She picked up her phone and did something she never thought she'd do - she took some pictures. It took a few tries for her to get one she liked. She loaded it up, held her breath, and hit send. K: Everything still down? J: No. J: You're amazing. To Jack, this did seem like something a girlfriend would do. At least, he had always wanted a girlfriend that would do something like this. Kate took off her bra and put on a small, tight, pink tank top with thin little straps. It was designed to leave the mid-drift exposed. She took another pic and sent it to Jack. K: Should I buy this? J: Yes! J: You can only wear it like that around me though. That made Kate laugh. She thought more about kissing Jack earlier and how gentle he'd been with her. She wasn't afraid to do things for him that she would never do with another guy. Kate looked at the time and got dressed. She needed to hit one more place, but it was a long walk from where she was. K: If you could do anything to me, what would you do? Jack stared at his phone. Looking at the pics was easy. This one was a little more tricky. He decided to stall for time. J: You mean like while we were kissing? K: Yes, silly. Jack decided to go small, because he didn't want to freak Kate out. He couldn't really just tell her everything he had thought about doing to her. J: I would pull that pink top off of you and kiss your boobs until you couldn't take it anymore. Kate read the words. Then she read them again. She had a huge smile on her face as she continued to walk. Was this what it was like to be crazy about someone? No one had ever kissed her boobs before, but now it made perfect sense to her for Jack to try it. Then she realized that she was leaving Jack hanging. K: That sounds nice. J: Ok, same question to you. Oddly, this wasn't even difficult for Kate. She had been thinking about it for a while. She was feeling bold now too. K: I want to see your thing while I'm giving you a handjob. J: That's big talk from such a little girl. K: Hey! J: I think I can make that happen. Can you make mine happen? K: I'll see you soon and we'll find out who means what they say! xoxoxo J: I'll be around. K: I've got to go find the 2 buzzed women I'm with. cya. Kate pocketed her phone and headed back towards the restaurant. So how was this going to happen tonight? Her heart beat a little faster just thinking about it. Kate's parents names' were Kevin and Amanda. Jack had always called them by those names, and Kate did sometimes too, but she also used mom and dad. Kevin owned a restaurant that Jack had worked in the kitchen of on and off over the years. Jack was good at it and now quite the cook as a result. Kevin was a hands on restaurant owner, so that meant he was almost always there. Weekends and holidays only meant more time spent at work to him. Amanda worked for a health care company and her work often involved entertaining doctors and their wives at night. This left a lot of time where Jack and Kate were home alone. That night was no different from many others. Kevin would be out until after midnight, and Amanda would be gone for at least four hours for her work. Kate had briefly popped her head into the rec room where Jack was on his computer when she got back to the house and said "Hey". There was no talk about the texting earlier. Kate headed off for the shower. Jack made them both some dinner later and they were eating it upstairs while watching tv together when Amanda called up to say she was leaving. "You two be good tonight. I expect the tv to be off and lights out when I get back", Amanda called. "Okay, mom" Kate replied. Jack was really hoping that the lights would be off for a long time before Amanda got back. He wished he could read Kate's mind. After the show they were watching was over, Kate got up and headed for her room. "I'm going to get ready for bed", she stated as if there was nothing special going on tonight at all. Jack took their plates and glasses back downstairs, but rushed back up to also "get ready for bed". Whatever that meant tonight. He decided that he should act like it meant the same thin as any other night. Kate was in her room with both doors closed. She was standing naked inside her big closet. She pulled out her new pink top and matching pink underwear. "I hope I know what I'm doing" she said softly, as she slipped on the new purchases. She stood briefly in front of the full length mirror in her room. The top was made of thin stretchy material and clung tightly to her body. Her mid drift was completely exposed. Her pink underwear had white lace borders and a tiny bow in the middle of the lace. She brushed her hair a few times and heard Jack enter their bathroom. It was time to brush her teeth. "If this doesn't get him pointing out in his shorts, then nothing will" she said to herself and she opened up the bathroom door. Jack was already brushing his teeth. He was in his boxers only, as always, and his head turned to look at Kate when she came in. Jack stopped brushing and mouthed the word "Wow" and then came back to his senses. Kate started brushing her teeth. Jack watched as her tits jiggled with her motions. It was the same top from the picture she had sent him from the dressing room. He kept looking at the impossibly thin material of her panties. That was all that was between him and what he really wanted. It wasn't lost on Jack that Kate was wearing this ensemble for him. That may not have been true every night of their growing up together, but it was true tonight. Kate turned off the sink and looked over at Jack staring at her. "Is there something I can help you with?" she said with a devious smile on her face. She was also looking him up and down and taking him all in. Jack took the two steps that separated them quickly and asked "Yes. Do you think I need to brush my teeth some more or is my breath ok?" He kissed her full on the mouth and wrapped his arms loosely around her waist. Kate stood frozen, but she definitely was kissing him back. When the kiss finally broke off Kate said, "I think you're fine. No more brushing." "You look amazing. Live is much better than the picture" Jack said smiling at his little sister. "I was hoping you'd like it" Kate said as she stood up on her tippy toes for another long kiss. Jack's hands moved down to her ass and she wrapped her arms around his neck. It wasn't long before Kate got the big reaction she wanted, and she could feel Jack's hardness pressed against her. She couldn't believe how turned on she was already. Jack broke off the kiss and took Kate's hand, leading her into his room. She moved ahead of him and jumped onto his bed. She bounced on her knees as she turned towards him. Jack watched as his hard on continued to grow. He wasn't even trying to hide it now, like he had so many other times before. Kate smiled and her tits bounced as she kept bouncing on the bed. Jack reached for the light switch and killed the overhead light. "Hey! Now I can't see anything" exclaimed Kate with some disappointment in her voice. "Don't worry. I'm a man of my word" Jack said smiling as he turned on the lamp on his nightstand to the lowest setting. Now there was a bubble of soft light surrounding the two of them as Jack joined her on the bed on his knees. They interlocked their fingers and leaned in for another kiss. Kate was nervous, but was trying not to show it. She'd never done anything like this before. The only thing that made her feel better was that she trusted Jack. He wouldn't try to go too far with her. Jack wasn't nervous at all. All he felt was happy. Happy to have his beautiful crush in his bed. Happy that she dressed so sexy for him. Happy that his little sis wasn't upset that her older brother wanted her in this way. Jack pulled Kate down in a playful wrestling move. She laughed and engaged in some mock struggle before he began kissing her again. Then the struggling stopped and Jack could feel the softness of her chest pressed against his body as their tongues danced in each others' mouths. He moved his hands up and down her body as they kissed. He pushed his hand under her top to stroke her bare back, and then would head back down over her ass and to her thighs. Kate's breathing became irregular with his exploring. She was feeling very naked, even though she wasn't. It wasn't long until Kate made her own move. She ran her hand down Jack's side and on the way back up she lightly rub over his cock through his boxers. "So, is it my turn?" she said, trying to feel like she was gaining some control back over the situation. "Ladies first, huh?" Jack smiled at her. "Of course!" Kate laughed as she continued to feel his cock with the tips of her fingers. "I guess you should take my boxers off if you want to see everything" Jack said as he rolled over onto his back. Kate looked down at the tent in Jack's underwear and began scooting her body down the bed to get the right angle to pull off his boxers. She ended up sitting up so that she was hovering over Jack's waist. Kate gently lifted up the elastic waistband and tried to get it over Jack's hard cock. "Grab it and move it down some" Jack suggested. Kate put her hand inside and gripped Jack's warm cock, as big smile appeared across her face. She quickly cleared the tip and used both hands to then pull the boxers free. Kate looked at what she had freed for a few seconds before she took hold of it again. She gently tugged it up and down and she looked at Jack's balls. Jack didn't mind Kate inspecting him at all. He had planned for it and trimmed up his pubic hair with his electric clippers just for the occasion. He hadn't gone all the way and shaved his balls though. That sounded too risky to him. Jack loved Kate looking at his hard cock, then back up at his face, then back to his cock. She was all smiles and giggles and full of wonder as she stroked him. She was sitting up with her legs crossed out of the way indian style and started to use both hands. Her fingers on one hand would feel around his balls while the other hand kept jacking him off. "I like it" Kate announced. "That feels really good." "Tell me what I should do" Kate said looking up at Jack again. "I want to be doing it right." "Hold it up a little straighter and don't pull too hard on the down stroke" Jack instructed. Kate looked back at what she was doing and tried to make it perfect. The tingling between her legs had been growing for a while now. Giving her brother a handjob in the warm light was definitely having an effect on her body. "Give it a kiss" Jack said softly. Kate obediently bent down and lightly kissed the top of Jack's cock. "Give it a French kiss" Jack pushed. Again, Kate bent down. This time her tongue came out and swirled around the entire head of Jack's cock, as she continued her jacking motions. She was beyond turned on by this new turn of Jack giving instructions. "Put the top in your mouth" came another command. Kate knew what a blow job was. She may have been inexperienced, but she wasn't stupid. She was about to give her first blow job. Kate unfolded her legs and laid her head down on Jack stomach. She let his cock go from her hand and moved her mouth over it. Jack moaned from the new sensation. "I can't see" Jack whispered after a few minutes. Kate looked back up at him and moved her body around so that Jack could watch. She took his cock back in her hand, pulled it up straight and put it right back in her mouth. Jack watched closely as his little sis moved up and down on his erection. The pleasure intensified with her jacking it again and with him watching. Jack's heart was beating fast and his breathing was hard. His hips pushed up towards Kate's mouth almost involuntarily. Kate was really getting into it now. She moved around more between Jack's legs and pushed all of her hair to one side. One second she would be sucking away, then she would look up at Jack. The tingling between her legs had increased to something she had never felt before in her entire life. She tried to focus on holding her mouth just right. She didn't have to focus for too long. Jack's body tensed and he gave her head a gentle push to the side. The second Kate released his cock from her mouth, cum shot all over Jack's body. "Holy shit!" exclaimed Jack. He was out of breath. Kate was breathing hard too. "How'd I do?" "You were amazing! I didn't know it was going to feel that good." Jack tried to prop himself up on his elbows. He reached underneath the pillow next to him and produce a towel. "Planning ahead?" Kate laughed. "Well you did give me a heads up." Jack laughed as he cleaned himself up. Kate crawled back up towards Jack's face. "Thanks for not doing that in my mouth. I don't think I'm ready for that." "I wouldn't do that to you, sis. That wouldn't be fair on your first time." Jack said as he pulled her down towards him for a kiss. "I wouldn't do anything to mess this up." "You made a pretty good mess!" Kate said, as she moved her hand across and down Jack's body. "You helped" Jack said as he squeezed her tight and kissed her neck. "So ladies first, then it's the gentleman's pleasure." "Ok, but I have to go pee first." Jack reluctantly let Kate get up from the bed. She took a drink from the water bottle on his nightstand and disappeared into the bathroom. Kate pulled down her underwear and couldn't help notice the wet spot that had formed. She rubbed her thumb over the slippery spot in her underwear and then move up to touch her pussy. She was soaked. She lightly rubbed her clit, and took in a deep breath, feeling its heightened sensitivity. "Oh my God." she said under her breath. She wondered if she was in over her head. She had loved giving the blow job though. She would never again think of another girl as a slut just for giving head. Kate peed, used a ton a toilet paper, and pulled her underwear back up. She got up her nerve again and went back in Jack's room. "I'm glad you came back" Jack said smiling at her. "You worried that I would kiss and run? I always mean what I text" Kate said. Then she crossed her arms, reached down, and pulled her top off in one smooth motion. Jack loved it. He was finally looking at the pair of tits that he had desired for years. Kate put her hands over her boobs and slid back into bed. Jack got up on his side and slowly moved one of Kate's hands away and then the other. Kate relented and looked up innocently at her brother. He kissed her deeply as he touched her. This was different from earlier in the day. Now Kate was topless and he had full access. Jack slowly kissed his way down to Kate's left breast and kissed all the way around her hard left nipple as he gently squeezed her right breast. Kate inhaled sharply as Jack took her nipple into his mouth and began to suck it. She ran one of her hands into his hair and moaned softly at this new feeling. "That's nice" Kate said dreamily. Jack looked up at her as he moved from left to right and continued his kissing, sucking, and squeezing. Kate didn't want it to end. Her nervousness was gone and she loved the feel of her brother kissing her body freely. Jack pulled her close and pulled her on top of him. They kissed again and Kate pushed her upper body up away from Jack to break the kiss. Then she slowly began to lower herself back down, but when she did, she put one of her nipples right on Jack's lips for him to suck. Kate slid her body down Jack's body and was soon being poked through her panties by his hard again dick. As Jack sucked her tits, she straddled him and began rubbing up and down. Kate was having all kinds of thoughts now. Jack pulled her back down again for more kissing and he grabbed her ass. He pushed his dick hard against Kate's panties, wishing he could push through them. Kate was breathing hard. She suddenly thought that this was all getting out of hand. She moved off of Jack, but he followed. His hand moved between her legs. His fingers on the wet spot on her panties, and he pressed there gently. He kissed her again, and put his hand inside her panties. Jack loved feeling his sister's wetness from being with him. Kate opened her legs for her brother. She needed to be touched there - right now. Jack did still sense some nervousness from Kate about him touching her pussy, so he moved slowly and gently. When he began making little circles around Kate's clit, she wasn't quiet anymore. She gripped the covers with one hand and held his head tightly to her chest with the other. "Oh, Jack..." she cried. This only encouraged Jack further. He was pleased to be giving her this pleasure after what she had done for him. Jack moved back up to kiss Kate again, but didn't let up his little circles around her swollen clit. He slid his arm under her neck and pulled her close to him. All the time maintaining the same motion inside her panties. Kate's body quivered as she made louder noises now. She wrapped her arm around Jack's neck and squeezed. She could feel Jack's hard cock pressed against her leg as her hips began to move with the motion of his fingers. This was way further than either of them had ever gone. This was further than she had planned going tonight, but her body was vibrating with new pleasures. Jack move his hand around in a motion the take Kate's panties down. She grabbed his hand. "I'd better keep those" she whispered. "Why? I want you naked like me" Jack pleaded. "I can't. It's just something...don't be mad", Kate said as she gently kissed him on the lips. "I'm not mad. Not even close" Jack moved his hand back to Kate's wet slit. Her legs were more together now. He was sensing that he had blown it somehow. "Are you still, ok?" "Yeah, it's just...will you hold me for a little while?" Kate whispered into his neck. Jack moved his hand up her body and wrapped both arms around her. The feel of her warm soft tits pressing against him was amazing. He ran his hand through her hair and kissed her cheek. "Thanks for today. This has been the best day of my entire life" Jack admitted. Kate nuzzled in even closer to him and agreed with a soft moan. It was like she was coming down a little. Regaining something that she had briefly lost earlier. Finally, she spoke, "That was a lot of firsts today" then she giggled. They laid there for a while. Kate was comfortable with Jack's cock pressing against her stomach, as he stroked her hair and bare back as they embraced. It wasn't much longer before they both heard the sounds of Amanda returning home. There was an audible sigh from both of them. Waking Up Pt. 03-04 "I gotta go" Kate whispered. "I know" Jack replied. Knowing that it would be stupid to ruin this perfect day by getting caught somehow and starting some major family drama. Kate stood up and looked beautiful as she looked around for her top. She found it and quickly put it on. She took another sip of water from the bottle on the nightstand. Jack watched her intently during all of this. He didn't want her to go. He wanted to kiss the dark wet spot on her panties. He worried that this may be the last time. Like something she wanted to get out of her system. Maybe she was just curious. Kate looked down at Jack's still erect cock. "You should really get someone to help you with that" she said with a wicked smile on her face. She turned and headed for her room. Jack watched her nice ass until it was out of sight. He needed more of that. Kate lay in bed thinking about the whole day. She wished she could still feel Jack's hands moving on her body. She moved her own hands over her tits and down between her legs. Was this how things were going to be now? Was there any way that this could work? Kate tensed as she thought about them getting caught. She pushed those thoughts from her mind so that she could drift off to sleep. Part 4 - Waking Up The next week was a strange one. Kate stayed over at a friend's house one night. Jack traveled for a baseball tournament. There was less time where they could hang out upstairs alone together. There were a few long kisses in the bathroom in the mornings when they saw each other, and some playful touching, but nothing like what had happened previously. Jack wondered if he had pushed Kate too hard, but she still seemed to really like him. "It was still a problem of one of them starting it", Kate thought as she paced around in her room. It was finally Saturday, and they had the place to themselves as usual. She thought about going in the rec room where Jack was and asking for a back rub. She even thought about walking into the room completely naked, but that seemed way out there. It's not like they were doing it. She wanted to feel him, but she had to stay in control of herself. Then the idea came. Jack looked up from his laptop when Kate came in the rec room wearing one of the leotards that she did her yoga in. Her body was amazing as always. And the tight, white leotard only made her look even hotter. "Do you mind if I go through my workout in here, or will it bother you?" Kate asked, as she unrolled her mat. "That's cool. Should I change the music to something better for yoga?" Jack asked as he watched her lie down on the floor. "Whatever." Jack put on some trance music he liked. Was that yoga music? He didn't know, but he figured it would work. Kate began stretching and Jack pretended to not watch her. He would look at his laptop, then over the top of the screen at Kate when he thought she wasn't looking. Kate started doing some of the exercises and holding some positions. Her hair was in a long ponytail to mostly keep it out of the way. This went on for at least 20 minutes. Kate had her back to Jack and she was bending over with her perfect ass in the air. As she continued the motion, Jack could see the leotard material pressed against Kate's pussy lips that Jack was still dying to see. The perfect outline of her pussy behind the thin material was driving him crazy. Kate could feel Jack's eyes on her, even though she wasn't looking at him. She had been giving him nice long looks at her ass. She wondered if his thing was hard or not. Did Jack rub his thing thinking about her when she wasn't around? Did he think about other girls? Kate rolled over onto her back, and while carefully avoiding any eye contact with Jack, she slowly opened her legs and raised her crotch into the air, arching her back. Jack looked directly at his sister's pussy and could see a slightly darker damp spot there. She was wet! And Jack was very horny. It would be a long time before anyone was home too. Kate got up to her feet and Jack wanted to catch her before she left. He got up and realized that he had pitched quite a tent in his shorts, but he didn't care. He moved over towards Kate as she was rolling up her mat. He wrapped his arms around her and Kate could feel his hardness pressed up against her ass. "You're beautiful" Jack whispered in her ear. "No, I'm not" Kate said. She wasn't trying to get away from him though. Jack turned her around and gave her a kiss. Their first in what seemed like forever. Kate surprised him by lightly touching his hard dick as she slipped her tongue into his mouth. Jack's hands slid down to Kate's round teen ass and he gave it a squeeze. All he could think about was finally seeing Kate's pussy. He decided to go for it, since she was obviously horny too. He moved his hands back up to her shoulders and he took both of the straps of her leotard and moved them slowly off her shoulders. Then he pulled them down her arms, exposing her tits and hard nipples. Jack didn't break off their kiss as he put his hands inside the leotard that was now around Kate's waist. He pushed down with both hands leaving her naked. "Jack!" Kate cried, as Jack brought her up against his body. "You've seen me naked." Jack said as he slowly walked Kate backwards across part of the room, leaving her leotard behind on the floor. Once she was right by the extra large beanbag on the floor, Jack gave her a kiss and pushed her back into it. Kate fell with a little scream, both her arms and legs spread wide to catch herself. This was exactly the view that Jack wanted. And now he wanted more than just a view. Jack dropped to the floor between Kate's legs. Kate was laughing as Jack kissed her stomach. "You made me naked! That's not fair!" Kate exclaimed. "It seems fair to me." Jack said as he began to kiss lower. "Oh, Jack. I don't know. I think that..." Kate's voice trailed off as Jack's lips first touched her pussy. Then she felt the warm wet feeling of his tongue. "Oh, my God!" she cried and she put both hands on his head, as if to push him away. But Jack wasn't going anywhere. He was going to eat his sister out. Kate's hands moved off of Jack's head and up her own body, then her arms went out wide onto the beanbag, as the first feelings of pleasure washed over her. Jack was licking up and down her slit, tasting a girl for the first time. He thought Kate was delicious. He moved up to focus on her clit. Kate bucked wildly at first as he circled her clit with his tongue, liked he had done with his finger days before. "Ooooh, Jack! Right there! Do that..." Kate moaned, with her head back and eyes closed. She was very happy with her brother licking between her legs. Jack's eyes looked up to see Kate squirming around on the beanbag as he did his best, but he was a little lost on what else to do. He reached up and squeezed one of her tits. This brought another moan. He pulled away for a second to look at Kate's pussy. It was beautiful. Pink in some places, and a little darker in others. Her outer lips were puffy and he could see her her inner lips at her opening. He kissed her there and pushed his tongue inside. This brought more moans. Jack pushed Kate's legs up and more apart now, as he dove into his work. When he pulled back the next time, he looked at her little puckered hole beneath her pussy. His dick was about to bust out of his shorts on its own. Jack went back to Kate's clit. Kate put her hands behind her knees to hold her legs up for him. Once his hands were free, Jack quickly pulled down his shorts, freeing his dick. He pushed his tongue inside her some more, loving the taste of her juices. He finally decided to go for it and he went all the way down to licked her butthole. Kate was in a frenzy now. She couldn't believe what Jack had just done. It sent a new set of chills all through her body. She looked down to see that her nipples were hard just like when Jack had sucked them. Meanwhile, Jack was jerking himself off, while eating out his sister. He was in heaven. It didn't take long and he was about to blow. He suddenly stood up and began working his cock while standing over Kate. Her eyes were wide and focused on his dick. She pushed herself up and took it in her mouth. Jack loved her reaction. She really did want him. Kate sucked him for just a little while before he pulled out and pushed her back. Then he stroked his cock a couple of quick times and shot cum all over Kate. The first shot went across her body, with some landing on her tits and making it all the way up to her face. The second shot went across her stomach and down onto her wet snatch. Both of them were breathing hard. They looked at each other in a little bit of shock at what they had just done. It was like it had been building up inside them and had suddenly rushed out. Kate looked down at the cum on her tits and ran her fingers through it. She moved her hand down her body and felt the cum on her pussy. A look of alarm came over her face. "Jack! You have to be more careful!" "What?" Jack asked, wondering what he had done. Kate got up and looked at him. "I can get pregnant, ya know". "What?" Jack asked again weakly. Kate reached down, grabbed her leotard and moved quickly out of the room. Jack stood there, wearing only a t-shirt, wondering what the hell was wrong now. He knew he wanted to make this right though. He heard Kate's bedroom door slam closed. Jack grabbed his shorts and ran towards his own room. He would catch her in the bathroom. But by the time he got there, Kate had slammed the door that connected her room to the bathroom as well. Jack moved over to the door. "Kate? What's wrong? What did I do?" "Nothing! I just need to be alone for a while" Kate said loudly. She sounded upset. "Kate, you can't get pregnant from that. It was just on the outside" Jack pleaded. "So you're a doctor now?" Kate shot back. "No, but think about it. That's not how it works." Kate was trying to calm down. It wasn't really the spooge Jack had shot all over her. That had actually been kinda funny. It was about how she had been out of control. She didn't know how to explain it, so she didn't want to talk about it. Jack lightly tapped his head on Kate's door. "Kate, I thought it was great. It was just us, being together. I don't know, but I don't like you being upset over something I did." Kate didn't respond. She was busy forcing herself to calm down. She wasn't going to cry like a baby either. "I'm ok. I just want to be alone for a few." Jack wasn't sure what to do. Minutes ago he was tongue banging her pussy, and now she "wanted to be alone". He decided to let it lie and that he would give her a hug later and see what she did then. Jack took off his shirt and got in the shower. As he closed the shower door, he was still kicking himself for maybe pushing Kate too far. He wanted to experience everything with her, and so he thought she wanted the same. But maybe that wasn't true. Maybe she just wanted to try a few things and then stop. He didn't think she was a tease. He started to wonder if he had just scared her. Kate sat naked on her bed. She had wiped all of the cum off of her. And after she thought about it, she was pretty sure that she wasn't going to get pregnant from just that. It was the moving forward though. She wanted Jack's hands on her, but then when he did it, she had freaked out. She had so many feelings at once. Then she started to think about Jack finding another girl. A girl that acted normal. But what was normal in this situation? All of this was new. She had liked it. She thought about seeing Jack's head between her legs and how it had felt. She could hear the shower running and knew what she had to do. Jack's eyes were closed as he rinsed the shampoo out of his hair. He heard the shower door open and opened his eyes with a start. Kate stepped in, still naked, and smiled at him. "I'm sorry about that. About all that..." Kate said quietly. Jack wanted to just be happy about his first shower with a girl, but be knew to listen too. He decided to wait instead of talk. Kate stepped towards him and he put his arms around her as they kissed. The water poured down over both of them now. Jack's hands roamed freely over Kate's body. Kate put her head on his shoulder. "I get scared when I lose control like that. When everything feels so good and I don't want it to stop. But I have to be good. I'm a virgin, ya know." "I know" Jack said softly, stroking her bare back. "I'm a virgin too." Kate hadn't really thought about that. She didn't really know what he had done with other girls while he was away. She believed him though. So this was new to both of them. "I was happy, then I freaked out" Kate explained. "I don't want to be like that with you. It feels right when we're together. I'm just going through something. I feel like I'm waking up for the first time in my life. Like there's this whole other world that I've been missing. There's this other thing inside of me when I'm with you. It's like it's been asleep my whole life and when you touch me it comes to life. It's wonderful and it's scary all at the same time." Jack looked at this girl that he loved and knew how open she was being with him. "I think it feels right too. And here's the thing, this is our time. We've got this little bit of time to try these things together. To learn these things together. There's no one else that I want to learn these things with. I want it to be you, and I want you to want it to be me." The warm water fell on both of them as Jake held Kate loosely by her waist. He looked right into her eyes, "We probably can't do this forever because of the downstairs situation" he said referring to their parents. "We've got to live in the now. We've got to live right now. We've got to be only for each other right now. This is ours. It's completely ours, and it may be the only thing that is ever completely ours." "These feelings we have for each other will be there for the rest of our lives, even though we won't be able to get married and have kids together. That would hurt people that we don't want to hurt. But I will always be here for you. For the rest of your life. I know that you'll be there for me too. We have this bond. You can trust me." Jack looked at Kate and gave her a kiss. She kissed him back hard. "I do trust you. I trust you so much that I love being naked with you and doing all of these things. I'm just having trouble letting go" Kate admitted. She wanted to try to explain. To get it out there. Jack hugged her and said, "You have to let it all go though. That's the only way that we can have a complete connection. I'm letting it all go when I'm with you. I'm opening myself up to you. You can trust me and know that I'm not going to hurt you. You can open yourself to me. I only want to be with you." Kate pulled Jack closer, then wrapped her arms around him tightly. Could she let it go? Stop fighting it? Trust herself and Jack? "Ok, I think I can do it. But you have to be careful when you are poking around with that thing" Kate said as her fingers brushed Jack's resting cock. It quickly wasn't resting. "Wow, Jack. Does that thing ever give up?" Kate laughed. "Not when you're around. Especially when you get in the shower with me." Jack said, pushing his now hard cock against his sister. Kate grabbed the soap and rubbed it all over Jack's cock and balls. "We need to get you clean" she smiled, as she started giving him a soapy hand job. Jack loved it and gave her a deep kiss. Then he was turning her around, Kate giggling, as he took the soap and ran it over her soft tits, while his soapy cock slide into her ass crack. "You need to be clean too" he said, sliding his hand gently between her legs and soaping up her pussy. Kate reacted to the duel assault of hard cock on her ass and fingers on her pussy with a loud moan. She was going to trust Jack. Jack's hands moved back up on her tits and he tweaked her hard nipples. Without saying anything, Kate bent over and put her hands on the bench in the shower. Jack was given a great view of her little butthole and her pussy lips. He didn't know exactly what Kate was trying to do . Jack moved forward and put his hard cock in her ass crack and slide it up and down. As he did so, he let the entire length of his cock rub across her little puckered hole. Kate moaned in approval. "You licked me there," Kate said. "Yes. I want to lick you everywhere," Jack replied, not stopping his motions with his cock. "How do you do it? How do you let go?" "You believe in the person you're with. I knew that you were as horny as I was." Kate was making several noises now. Each long stroke was giving her new pleasures. She reached between her legs and held Jack's warm balls against her pussy. Jack was nearing climax again. "Touch yourself" he said suddenly. "Touch yourself on your clit." Kate did. She was very turned on. She rubbed her clit and even pushed a finger inside her soaked pussy. She didn't care about anything else at that moment. She felt Jack's hardness against her. She listened to his labored breathing. She knew that he could fuck her at any time. She was trusting him. He had his hands on both sides of her ass, squeezing her cheeks around his dick. Jack shot his load at the top of his stroke and covered Kate's gorgeous bare back with cum. She heard him let it go and then felt it on her. She held still for a moment as Jack stopped, she she stood back up, turned around, and gave him a big kiss. "That was nice. Maybe I should shower with you more often." Kate's hand lightly gripped Jack's still hard cock. "Maybe I should give it a quick clean". Kate knelt down and took him in her mouth. She tasted Jack's cum for the first time. Jack looked down in amazement. His cock was still pushing out the last bits of his load, and Kate was sucking it out of him. Kate had never felt closer to Jack, and she wanted to show it. She wanted to be that girl for him. And only for him. She wasn't going to be scared any more.