0 comments/ 360527 views/ 78 favorites Flash Your Tits By: epiphany65 "You little pervert!" The voice behind him startled Ryan Chambers. He swiveled his chair around from the computer to discover his older sister, Rachel, standing in the doorway to his bedroom laughing to herself. Ryan quickly clicked on the Home button of his web browser so his sister wouldn't see what he had been looking at. "Too late, Ryan. I know you were looking at porn. Are you old enough to look at this anyway?" his sister said with a laugh as she walked over to him. "Oh shut-up!" her brother snapped "I'm eighteen and can look at whatever I want." "Shouldn't you be in school?" she asked. "I skipped last class. Shouldn't you be at work?" he retorted. "I have Tuesday afternoons off. You know that." Rachel took the mouse in her hand and clicked back to the previous page to see what her brother had been looking at. "flashyourtits dot org... what is this?" she asked as she stared at the picture of a topless woman on the screen. Ryan felt himself blushing. "It's... ahh... you know, one of those sites where women or their boyfriends send in photos of their tits and people rate them." he explained. Rachel leaned over her brother's shoulder and brushed her long brown hair out of her face as she looked at the web page. As she bent over Ryan looked out of the corner of his eye into the opening of his sister's blouse. He could see a hint of her left breast and the white lace bra she was wearing. He felt himself getting hard again. Rachel's round breast swayed slightly with her movements and Ryan wondered how it would feel in his hand. "These women aren't so hot." his sister scoffed "My boobs are as nice as theirs -- maybe nicer." Ryan smiled but didn't respond. He secretly agreed with his sister though. For the past few years he had stared at Rachel's breasts every chance he got, but to see her topless and feel them was his greatest desire. "Well...?" "Well what?" Ryan asked as he looked up into his sister's brown eyes as she stood next to him. "Are mine as nice as the ones on that site?" she demanded. Ryan shrugged. "Oh come on, Ryan... you stare at them every minute I'm around you. Don't try to play innocent!" "Ah... I guess they are." he offered. Rachel looked down at her chest and smiled at her brother. "Heh... I should send in my picture sometime. I bet I'd get a higher rating than some of those girls." she said. "Probably." her brother acknowledged, feeling bolder. Rachel watched her brother's eyes as they moved down to her chest and she felt herself getting wet. She would never dare to admit it to anyone, but she often felt a rush of excitement when she caught Ryan staring at her and enjoyed teasing him. She knew he would never dare do or say anything so she felt that her games with him were safe because they would never go beyond him looking. "You really think so?" she asked. Ryan smiled and nodded. "Sure." "At least they're bigger than hers" Rachel said gesturing to the picture on the monitor. Ryan was surprised and turned-on by his sister's candor and decided to see where the conversation would go. "Her profile says she has a B-cup..." he said as he scrolled through the page. Rachel let out a faint laugh. "Yeah, well, mine are a C, so I've got her beat." "Oh..." her brother said as nonchalantly as he could. "Ya, right... like you couldn't have guessed that. Cut out the bullshit, Ryan, you've stared at them enough to know they're more than a B-cup." she said as she playfully shoved him. "I... I didn't know... how could I tell... besides, I thought you'd be pissed-off at me." he stammered. "Nah, it's ok. I don't mind. You can look if you want. Let's just keep that between us though, ok?" Rachel gave her brother a wink and smiled. "Ah... sure... of course!" he said, unsure of how to react. "I should get going. Mom and dad will be home in less than an hour and I promised mom I'd start supper. Don't pull it off looking at those pictures, okay." his sister said with a laugh before she left his room. Ryan gave a deep sigh after he heard his sister close his bedroom door behind her, then turned back to his computer. He looked through several more photos at the website, but couldn't get the image of his sister's breasts out of his mind. With her downstairs he didn't dare take his cock out and stroke it like he wanted to for fear she'd return so he began doing homework in an effort to concentrate on something else. Throughout dinner Ryan felt nervous around his sister after their conversation that afternoon so decided to go to a friend's house that night rather than risk the chance of her teasing him while their parents were around. He told his parents he'd be out late so they wouldn't worry then left. The houselights were out when Ryan returned home and he quietly came in and went up to his bedroom. He got undressed and slipped into bed. His thoughts returned back to his sister as he lay there in the dark. He pulled his boxers down and began to slowly stroke his hard cock, spreading precum over the head. The light rapping at his door a few minutes later made Ryan jump and he quickly pulled his boxers back up. "Ryan... you awake?" his sister called out in a hushed voice. "Ya... what is it?" he asked, careful to be quiet and not wake his parents. "Can I come in?" she asked. Ryan told her to come in and sat up in bed. He turned on a lamp on the nightstand and watched as Rachel walked into the room. Her hair was slightly messed-up from where she'd been laying in bed and she was wearing a thin white cotton robe that fell to just below her knees. She sat on the bed next to him and tucked one leg under the other. Ryan looked down at her bare thighs as her robe fell open below her waist and felt his cock twitch. "So I thought about it, and I want to put my picture up." she said. "What?" he asked, confused. "That website you were looking at this afternoon... I want to put my picture on it. But not showing my face, just my boobs." she told him. "Oh, okay." Ryan replied, not sure why his sister was divulging this to him. "But I need your help, Ryan." Ryan sat up straighter in bed, shocked by his sister's comment. "What?" he asked. "I need your help. You have that digital camera mom and dad got you for your birthday, plus I have no idea about how to put pictures on the Internet. Will you do it? You're the only one I trust to do this and not tell everyone about it, Ryan." Ryan drew in a deep breath. "Rachel... geez... I'm your brother. I can't be taking pictures of your tits!" he told her. "After all the times you've stared at them?! You've already seen most of them when I bend over in tank tops or whatever. What's the difference? Will you, please? It'll be fun." she said as she clutched his thigh, causing his cock to throb even more. "I don't know about this..." he said. Rachel slid closer to him on the bed and smiled. "Can you honestly say you've never wanted to see them?" she asked. Ryan never answered. "This is your chance, Ryan. Me... topless." Rachel was grinning. Ryan smiled despite his embarrassment. "You're bad! Are you sure about this, Rachel?" "Sure I'm sure. I've been thinking about it since this afternoon. It's sexy, and naughty. Besides, no one will know it's me -- except for you, little brother." she said with a wink. "Okay, fine. Some day when mom and dad are gone we'll do it." he said. "No, now! Before I lose my courage and change my mind." she said tugging at his arm. "Now, with mom and dad down the hall, are you nuts?!" Ryan said. "Don't worry, they're sound sleepers. It'll only take a few minutes. Get your camera." his sister said. "Okay... but be quiet." he answered, somewhat reluctantly. Rachel moved to allow her brother to get out of bed. As Ryan stood up he realized that his cock was creating a tent in his boxers and he tried his best to keep his back to his sister as he retrieved his camera from his desk drawer. "It looks like you're up for this." she said with a smile as she looked down at the bulge in her brother's boxers. "Oh shut up!" he snapped defensively. "Sshhh... you'll wake mom and dad." she admonished then looked down at him again "Is that... because of me?" Ryan gave a faint smile and nodded. Rachel slid closer to him so their bare thighs were touching. "Have you... umm... have you ever wished you could see them?" "Of course." Ryan admitted, deciding there was no need for pretense now. "Well, go ahead..." his sister said as she sat up straighter. "What?" Ryan asked. "Go ahead... open my robe, Ryan. This is what you've wanted... take a good look at them." Ryan's hand was shaking as he reached out towards the belt of his sister's robe. Her nipples were now hard as bullets. He slowly took one end of the belt between his fingers and gave it a gentle tug. He looked up at her face, waiting for her to stop him, but saw her smile back as she watched his hand. "Open it up, go on..." she encouraged him. Ryan tugged the belt loose and Rachel's robe opened slightly to reveal a narrow strip of skin that stopped at the black lace panties she was wearing. Ryan ran his eyes up and down, noticing a hint of cleavage. He smiled at his sister who licked her bottom lip. Her nipples were beginning to poke from her robe and Ryan wished he could suck on them. "All the way..." she breathed. Ryan felt like his twitching cock was going to explode at any second. He ached for relief. He raised himself up on his knees and saw Rachel look down at his cock pointing towards her under his boxers. He reached out and took hold of the sides of his sister's robe and slowly opened it, then gave a broad smile as her breasts were revealed to him... finally. They were bigger and rounder than he'd imagined, capped with small aerolas and light brown nipples that were now thick and hard, like his cock. Rachel felt herself getting wetter, and her throbbing clit was distracting her. She watched the expression on her brother's face and wondered if he'd dare feel her. "So... how do they look?" she said after close to a minute. "Great!" he replied, not taking his eyes off of them. "So... how should I pose?" she asked, feeling more nervous than she expected. "Ahhh...I don't know. Any way will be great." Ryan said as he fumbled with his camera. Rachel slipped the robe off her shoulders and placed her hands on her hips. "How's this?" "Perfect." her brother replied as he marveled at how much larger his sister's breasts now looked as she thrust them out towards him. "Make sure my face isn't showing." she reminded him as he pointed the camera. Rachel held her breath and involuntarily smiled even though her face wasn't in the picture, then waited for the flash. Once Ryan had taken the photo she scooted over towards him and peered over his shoulder to look at the results. "It looks kind of dark." she said. "I have a program to fix that." Ryan explained. As Rachel leaned over to look at the viewing window of the camera her forearm brushed against Ryan's cock. Feeling it sent a jolt to her clit and she pressed against it again. "Wow... you're still hard... didn't you... you know, finish, this afternoon after I went to make supper?" she asked. "No... I was scared you'd walk in again." he volunteered. His sister laughed. "If I could have watched I might have." "Rachel..." her brother exclaimed. Rachel gave a guilty grin and brushed her fingers over his thigh. "So... are you going to finish now?" she asked. "Maybe later." her brother said, glancing at her still exposed breasts. "How about I help you?" "What? No way!" he spat out. Rachel sat up on the bed with her feet tucked under her and pressed her bare breasts against her brother. "Ryan... it's my fault you're in this state. Let me help you out, just this once. I owe you. No one will ever find out." "No, Rachel, we can't. Besides, mom and dad are down the hall." "Just relax, it'll be ok, Ryan." she said as she took the camera from his hand and placed it next to the computer "Lie down." Ryan gave his sister a worried look, but she gently pushed on his shoulders, guiding him down onto the bed. He was so overcome by lust that all fears were washed away. Rachel moaned slightly as she saw how his cock was sticking straight up, then began tugging at his boxers. "Oh, my... you've got a nice cock, little brother." she whispered as she brought his boxers down to his knees. Ryan smiled, then moaned as he felt his sister's hand squeezing him. It was warm and smooth and she began slowly stroking him. "Stare at my tits while I stroke you." she told him. Ryan looked up at his sister and watched as her breasts swayed and jiggled with her movements as she leaned over him. He felt her grip him harder and move her hand faster as his breathing quickened. Rachel reached down and slipped her panties aside and began rubbing her clit as she stroked her brother. Ryan watched and got even more turned-on by this. Soon, before he wanted, he raised his hips off the bed and shot out a stream of hot thick cum. Some of it landed on Rachel's right breast and thighs, the rest falling on his stomach and her hand. She cupped his balls and held them as he went soft, then brought her fingers up to her mouth and licked them as she grinned at him. "Tastes good, Ryan." she said as she scooped some more from her breast with her finger. Ryan smiled as he pulled his boxers back up and sat next to his sister. Her robe was still open and he stared at her breasts. Rachel noticed him staring and smiled. "I better put these away or we'll never get any sleep." she said with a laugh. Ryan grinned. "Yeah, you're right. Plus I have to fix the photo and put it online." Rachel watched her brother at the computer as he adjusted the brightness of the photo then uploaded it onto the website. He filled out the necessary information for her profile then sat smiling to himself as he looked at the completed page of his sister. "How does it look?" he asked. "Great! Geez, they look pretty big when I sit like that." Rachel said as she looked at the screen. Her brother laughed. "No shit." "I should get back to my room before we get caught." she said as she stood up and closed her robe. "And I should get some sleep too. I have classes in the morning." her brother said. As Ryan lay in bed waiting for sleep his thoughts were like a tornado swirling around his mind. He couldn't believe what had happened with his sister. He also felt guilty and scared that their parents would somehow find out. Flash Your Tits Ryan nodded then went into the kitchen to get something to eat. His parents called to him before they left to tell him they were leaving, then Ryan returned to the living room to watch tv. Close to an hour later he heard his sister's car in the driveway. "Where are mom and dad?" she asked as she sat down next to him. "At The Andersons'. It's Mrs. Anderson's birthday and they're having a party I guess." he told her. Rachel slid over on so she was pressed against her brother and ran her hand up his thigh. Ryan gave her a surprised look. "Mom and dad aren't home. It's safe to have a little fun." she said with a grin. Ryan shook his head and looked away. "It's not right, Rachel. I loved it the other nights, but we can't keep doing it you know." he said with resignation in his voice. "Why not? It's harmless fun." she asserted. "It's... incest." he replied, barely able to say the word aloud. Rachel frowned. "You make it sound dirty." "It's not right, Rachel." her brother told her. "Why -- because a bunch of uptight people say so? We're legally adults, and we're not hurting anyone else." she said. "I suppose..." Ryan said as he wrestled with his emotions. "You'd probably be shocked if you knew how much it happens." his sister said "Jenny told me she lets her brother play with her boobs sometimes, and Ashley said her dad cops a feel when he hugs her once in a while." "Really? Wow!" her brother said in disbelief. His sister laughed at his reaction. "You know what else?" "What?" her brother asked. "I've even caught dad staring at them like you do." "Really, dad?" he asked. Rachel nodded and grinned. "Has he ever..." "Felt them?" she interjected. "Yeah..." Ryan said. Rachel shook her head. "No. But probably only 'cause he's scared I'll tell mom. I bet he wants to though." "Would you tell mom?" her brother asked. "Nah." his sister replied "I'd let him have a feel if he wanted. But I'd feel sort of weird going any further though." Ryan nodded his head as he digested what his sister had just told him. As he was staring into space Rachel straddled his lap. Her breasts were in front of his face and she pulled her t-shirt up. She was wearing a thin blue bra and Ryan could see her nipples poking out from it. She placed her hands on his shoulders and smiled. "They're all yours." she told him. Ryan slid his hands up his sister's sides and rubbed her nipples through her bra. She moved her hips and pressed down on his hard cock and gave a soft moan. "Let's go up to your room." she said as she jumped up and tugged at his hand. Ryan followed his sister up to his room. Once they got there Rachel quickly pulled her t-shirt and bra off and stood before her brother. She grinned at him and moved her shoulders, causing her breasts to shake. "Get undressed." she told him as she began pulling her jeans off. "What?" he said. "Come on, Ryan. How many chances are we going to have to be alone like this? Let's take advantage of it. Let's be bad...!" she said as she pulled him close and rubbed him through his jeans. Ryan looked his sister over. He'd seen her body before, but it had always been in semi-darkness. Her body looked perfect to him and he pulled his jeans off. "Underwear too." she said as she hauled his boxers down. Rachel reached out and held his hips and pulled him to her. Ryan gently slid his hands over her waist. Her skin was soft and warm, and he held her tighter as his hands moved up towards her breasts. Rachel closed her eyes and bit her lower lip as she felt him cup them in his hands. Ryan squeezed them harder then ran his thumbs over her hard nipples. Rachel ran her hands over her brother's back, holding him against her as he caressed her. She could now feel his hard cock pressing against her and she moved her hips so it was nestled between her thighs, rubbing against her wet pussy. "God, that feels so good." she moaned as she slowly humped against him. Ryan bent down and took a hard nipple in his mouth and began to lick and suck. Rachel slipped her hand between them to feel her brother's cock. She cupped his balls in her hands and gave them a gentle squeeze. Ryan moaned and squeezed her breasts harder. "I'm so wet..." she breathed in his ear. She took his hand and brought it down towards her pussy. Ryan began moving his fingers over her and she resumed playing with his cock. His finger easily slipped in her wet pussy and she gripped it as he began pumping it. "Come here." she said, tugging him towards the bed. Rachel laid down on her brother's bed and opened her legs wide. Ryan watched as she ran her palms up the insides of her thighs then spread her pussy open and began rubbing her clit. He knelt between her feet and began stroking his cock as he watched his sister play with herself. Rachel reached out and took hold of his arms and pulled him towards her. His hairy legs rubbed against the soft skin of hers and she quivered and wrapped them around his legs. "Closer, Ryan." she said as she pulled him tighter with her legs. Rachel felt his cock brush over her wet pussy and she looked up at him and smiled. Ryan grinned and reached up and began toying with her nipples. Rachel moaned and arched her back. She felt the base of her brother's cock press against her clit and she pressed harder. "Rub it against my pussy." she said as she reached down and took hold of his throbbing cock. Ryan gave his sister a questioning look. "No... not in me... it's ok... just against me." she explained. Ryan lay on his sister and began humping against her. She wrapped her arms around him and lifted up towards him as she felt his cock slide along her wet lips. "Fuck me, Ryan..." she moaned in his ear. Ryan lifted up and looked her in the eyes. She reached down and grasped his cock in her hand. She guided the head towards her wet lips and lifted her hips up. "I want you in me." she told him as she felt his head slip past her lips, stretching her open. Ryan thrust his hips and moaned as his cock slid in his sister. She was warm, wet and tight, and he felt her grip him once he hit bottom. She twisted under him, her eyes closed and a smile on her face, and he began pumping his hips -- slowly at first, then faster once she began pushing back. He could hear the wet sounds his cock made as it moved in and out of her dripping pussy, and he watched her breasts quiver and shake as he thrust harder in her. Rachel clenched her teeth as she felt her brother's thick cock push in her deep. It felt even better than she'd anticipated and she squeezed him inside her. "God... yes... Ryan... fuck me hard. Shove that big cock in your sister." she urged as her brother continued to ram his cock in her. Ryan could feel her heels pressing against his lower back and her nails dug into his arms as she held onto him. He knew he was getting very close so after a few more strokes he pulled his cock out and began stroking it. Rachel watched as she reached down and pressed a finger against her clit and began rubbing. She reached up and tugged at a nipple with her other hand. "Cum on me..." she cried out as she too began to orgasm. Ryan watched as he shot a stream of hot cum over his sister's breasts and stomach. She slid her hand down and began rubbing it over herself as he watched. Her breasts were shiny and wet with it and he reached out and rubbed a nipple and smiled at her. "That was the hottest thing I've ever done in my life. Damn, I love your cock!" she exclaimed. Ryan was still catching his breath and layed down beside her, stroking a breast. "Well...?" she said, looking at him. "If you weren't my sister I'd ask you to marry me." he said with a laugh. Rachel laughed and kissed her brother's cheek. "You don't have to marry me, but you can fuck me whenever you want." she said and licked his ear. Ryan laughed. "I'm going to have a shower. You'd better open a window so the room doesn't smell like sex when mom and dad get home." she said as she got off of the bed and walked towards the door. "Rachel..." her brother called out as she was about to leave. She turned back to face him. "Ya, what?" "Now what? I mean... this changes things forever." her brother said in a worried tone. "Yes, it does. But for the better." she said "No matter what, from now on we have a special bond, and no one else will ever know." Ryan thought for a moment then smiled "I... ahh..." his voice faded. "I love you too, little brother." she said "Now let's get dressed." Ryan heard the water running as his sister showered. He smiled to himself, knowing he was the luckiest guy in the world.