Undercover Sis

[Poprockz]

"Mm." Lizzy looked deep into his eyes as she kept her mouth open and let his thumb explore her, her tongue meeting it and flicking against it.

Stacie laughed, "Yes, it was quite the sight then too. She has a small pussy but can take quite a pounding. In fact, I think she prefers it that way, don't you Lizzy?"

Lizzy nodded, the edges of her mouth moving up in an open-mouthed smiled. She loved the way he stretched out her tight pussy, having to fight against her tightness to pump her quickly. Her toes curled as she remembered the feeling of his cum gushing forth into her womb.

 

[Orgasmicallyfun]

“Shame I don’t remember all of last night. We might have to recreate what happened to jog my memory.” He spoke softly still right next to Stacie’s face. His hips picking up speed and power his eyes only shifted away from his sister’s so he could adjust both of their settings higher. Turning Stacie’s almost all the way up and Lizzy’s only a little. The vibrations grew stronger against his cock as well.

 

[Poprockz]

"Goddamn that's good! Fuck me so hard!" Stacie wailed, constricting him in her ass to milk the feeling of being dominated. She rocked back and forth, her ass bouncing back and forth against his hips.

Lizzy whimpered and also moved back and forth from the power of his and Stacie's combined thrust. She closed her mouth and sucked on his thumb, breathing hard through her nose. Her chest heaved up and down with the breaths she was needing to take to persevere, and her eyes begged him to keep going. She used her legs to role her hips and arch her back to better pleasure herself against Stacie. They were both very close to climaxing, both of their bodies starting to shiver and shake as if to signal an avalanche.

 

[Orgasmicallyfun]

Matt heard Stacie and did just as she asked. He worked his hips as fast and hard as his body would let him. The sound of their bodies clashing together were so loud if his parents were home they would definitely hear the sound of Matt’s body meeting Stacie’s big juicy ass. Lizzy turned him on even more the way she sucked on his thumb. It made him think back to her deep throating his cock earlier.

He dropped the remote and used that hand to grab a handful of Stacie’s hair pulling her head back slightly. He started to suck on her neck leaving a couple hickies on her flesh. “I’m gonna fucking cum!” He groaned against her neck. Matt exerted so much energy and he could feel his thighs and abs burning as he drilled Stacie even harder and faster. Moments later he started to cum groaning against her ear as he pumped her full with his cum.

 

[Poprockz]

“Yeah, fuck my ass you dirty bastard!” Stacie cried out as he picked up speed and gripped her hair, slamming into her with such incredible force. She moaned very loudly every time he would impale her plump ass. When he finally came, Stacie’s eyes rolled back and she loudly whimpered with satisfaction, her body twitching as she cane hard.

Lizzy also moaned loudly as Stacie’s vibrating toy pumped her juicy pussy so hard. Her toes continued to be curled and her fists tightened on the sheets as she lost control, cumming hard also. Her eyes looked up at him full of lust and desperation.

 

[Orgasmicallyfun]

After every last drop of cum was milked from his cock Matt pulled out and collapsed onto the bed next to Lizzy. He was quite sweaty from the intense fucking. “Jesus... that was so fucking hot!” He said between heavy breaths. His cum oozing out of Stacie’s ass and running down to her pussy and coating the toy as well. There was so much it also flowed down to Lizzy’s pussy. His thumb was still in his sister’s mouth and he looked over at Lizzy and slowly pulled it out running it along her bottom lip before pulling his hand away. A glistening strand of saliva stretched from her lip to his thumb.

 

[Poprockz]

Stacie’s ass gaped from the size of his cock, his semen dripping out freely. She slumped against Lizzy and rested for a moment before rolling onto the bed and taking the large toy out of her and Lizzy’s pussies. She set it on the bed gently.

Lizzy sighed and looked over at Matt, smiling. “I should probably take a shower; i’m absolutely covered in cum.” She rolled off the bed and stood up, stretching her arms over her head and moving her hips to the side. She then walked to the bathroom in the hallway and turned on the water, making sure it was hot and steamy.

Their hallway bathroom was a decently sized bathroom too. The shower was nestled in an alcove of the room and was made of smooth grey tile. It was big enough to fit at least 5 people, kind of like a very small pool shower. There were three shower heads, one of which had a nozzle you could detach to wash other places-she was at this one but hadn’t detached the nozzle. Warm water rushed down her pale skin as she started humming a tune, her sweet voice traveling to the bedroom where he and Stacie lay.

Stacie looked at him and smiled. “I’m a dirty girl, literally. I should probably wash up as well.” She got up and slinked toward the door, pausing at the doorway to raise her eyebrow suggestively before also entering the bathroom.

 

[Orgasmicallyfun]

Matt and Stacie laid there while Lizzy went to go take a shower. Then Stacie mentioned taking a shower too and he watched her big ass jiggle with each step she took towards the door. Then when she stopped and looked at him the way she did he got the feeling she wanted him to join. Of course he wanted to if it meant having wet soapy slippery sex with the teen.

He climbed out of bed and looked at his bed and was amazed by all the cum stains that covered the sheets. He just chuckled and continued onto the bathroom. He couldn’t believe his luck last night and this morning. Having a threesome twice! He joined the two girls in the bathroom and stood at the entrance of the shower. His long flaccid cock hanging between his legs. “Got room for one more?”

 

[Poprockz]

Pizza looked up, having just shampooed her long, blonde hair. She smiled at him and ran her fingers through her wet hair. “There’s always room for you.” Walking up to him, she took his hand and gently pulled him further into the shower, taking him under the hot water she had going. Her nipples were perky from the stimulations of the warm water on her skin, and the skin itself was slightly pink from the heat.

She took a loofah and dropped a dollop of body wash into it, massaging it to get suds going. The loofah was gently rubbed across her skin, getting her body soapy and slick. Her bright blue eyes looked into his as she took a moment to run the loofah on her now-slippery breasts.

 

[Orgasmicallyfun]

Matt smiled at Lizzy as she pulled him into the shower. He stood under the water watching his sister later herself up getting her body covered in soapy suds. He reached over to grab the bottle of body wash placing his hand on his sister’s hip and when he leaned forward the snake between his legs pressed against Lizzy’s abdomen and her pussy mound. He flashed her a smile as he backed away and began to get his own body covered in soap his eyes bouncing back and forth between the two wet soapy teens.

 

[Poprockz]

Stacie had her own shower and was diligently washing her hair and body. At one point, she lifted her leg against the wall and washed her pussy, the remainder of the cum from last night oozing out and being washed away with the water.

Lizzy turned to him and ran her loofah against his skin, washing his toned body with her scented soap. It smelled like vanilla. The loofah travelled to his back and she gently scrubbed him, occasionally scratching his back with her nails affectionately. As she was washing him, she slipped and fell forward against his back, her large breasts pressing against him. Her arms went around his chest for support as she regained her footing.

 

[Orgasmicallyfun]

Matt was watching Stacie was her curvy body when he felt Lizzy start to rub her loofah against his back. Matt was about to protest this but it felt rather nice especially when she ran her nails along his flesh. Then she slipped and he felt her big soapy tits against his back and he reached back and his hands grabbed her hips to try and stabilize her. He turned around to make sure she was okay. Her soapy body remained against his and his now semi erect cock was pressed right up against her pussy mound. “You okay?” He asked his sister.

 

[Poprockz]

“Yeah, I’m okay, thanks.” She smiled sweetly at him and turned back around, backing into him. She stood so that his cock was in between her soapy thighs. She then started moving her hips forward and back, her round ass bumping against him each time she would move her hips toward him. He slid easily between her legs, his rod becoming more and more aroused.

Her hands reached behind her and she grabbed his hands, pulling them forward to rub against her slick, soapy breasts. She guided his hands to continue to move them around, letting out a sigh as she felt his fingers slip over her nipples.

 

[Orgasmicallyfun]

Matt said nothing when Lizzy trapped his cock between her thighs and also brought his hands up to her big soapy breasts. She started moving her hands on top of his to caress her breasts and nipples and his cock grew even harder between her legs. Her wet soft soapy flesh gliding along his huge cock.

Resting his hand on her shoulder Matt groaned softly against her body and started to caress her big breasts on his own. His thumb running over her hard nipple. This was nothing like the showers they took together as kids.

 

[Poprockz]

“Mm.” She bit her lip and closed her eyes as he fondled her. She was well-rested from the night before and found herself hungry for his carnal embrace. Lizzy started to feel him moving his own hips a bit to help her slide him along her pussy. The feeling of it sliding back and forth across her clit was very pleasurable.

“My body is clean, but my pussy is still so dirty.” She murmured seductively. She was hoping he was in the mood for a little playtime in the shower. Though, she didn’t know how he would want to go about it. Her hand stroked his arm as he teased her erect nipple skillfully.

 

[Orgasmicallyfun]

Matt’s mind was in a lust filled horny haze as Lizzy continued to slide her bare slippery pussy mound along the top side of his cock that was between her thighs. His hands instinctively caressing her big soapy breasts. “What can I do to help?” He asked softly against her ear, his lips brushing against her earlobe as he spoke. He knew this was his sister but this whole morning had him so turned on and now as the siblings rubbed their wet soapy bodies together he was even more turned on.

 

[Poprockz]

“Well, I think the only thing that will help is if you use your thick bar of soap to clean me inside-out,” she replied turning her head to catch his eye. Tiny droplets of water rested on her long eyelashes and they continued to grind on each other in the steamy shower. It wasn’t the shower that had her body hot and wet, but the imminent possibility that he would take her up on her request.

He seemed to have thrown his inhibitions out the window, letting her touch him the way she did this morning. She was happy that he had succumbed to her charm, hanging off each of her words.

 

[Orgasmicallyfun]

The only thing keeping Matt from bending Lizzy over and fucking her from behind right now was that his mind kept reminding him that she was his sister. Although that didn’t keep him from letting her grind her pussy along his shaft and press her pert ass against his body. His hands also did not stop caressing her heavenly breasts.

“Oh yeah? You want me to use my nice long bar of soap to wash your dirty pussy out from the inside?” His hormones obviously raging as he talked dirty back to his little sister. He wanted to see just what lengths she would go to persuade him to fuck her.

 

[Poprockz]

"Yes Matt. I want you to wash me nice and rough. " She stepped forward off his cock, turned around, and faced him. She put her hands gently on his shoulders and pulled him with her to the wall of the shower, stopping when she was up against the wall, and he was very close to her. She then pulled his cock back in-between her thighs and sensually moved her hips toward him and back.

Lizzy then leaned forward and kissed his chest, moving her mouth over to one of his nipples and giving it a long, slow lick. Her tongue then played with it, pushing over it and swirling around it. Once she was satisfied, she moved to the other and did the same. Her mouth enveloped his nipple and she flicked the tip of her tongue against the tip.

 

[Orgasmicallyfun]

Matt followed his sister up against the wall of the shower. The water rinsing off all the soap from them. His cock was then back between her legs and her pussy was rubbing against his long shaft. Then she started to kiss and lick his nipples and Matt’s defense against his sister were almost completely gone now.

“Well what type of brother would I be if I didn’t help my little sister out?” His hands on her hips slowly moving back to her round ass that he began to caress. Matt started to move his hips with his sister the two teasing each other relentlessly. “How badly do you want this long hard bar of soap inside of you?” Matt asked bringing his hand to Lizzy’s neck and looking into her eyes. Their faces just inches apart.

 

[Poprockz]

"I want it more than anything right now,” she whispered, enjoying the feeling of his fingers around her neck as his cock continued to entice her. The water from the shower wasn’t the only liquid slowly running down her legs. He could feel how wet she was by how easily his cock glided against her now that the soap had been washed from their bodies.

She leaned forward and hovered her lips just in front of his, her tongue slowly running its tip all the way around his mouth on his lips. Her hot breath could be felt as she breathed shallow breaths of arousal.

Her hands massaged his shoulders, loosening them up and taking away any tension he might have been holding there. She used to give him massages when his shoulders would ache from whatever sport he had been participating in at the time while he was in high school. Therefore, she was quite skilled at relaxing his muscles.

 

[Orgasmicallyfun]

The way Lizzy seductively ran the top of her tongue along his lips was the last move she needed to seduce her brother. His mouth opened and he slipped his tongue out against his sisters and the two shared a very sensual forbidden sibling kiss their tongues rubbing and twisting together swapping saliva. Matt’s cock soaked in her pussy juices and he couldn’t take anymore of the teasing.

Matt grabbed her left and lifted it up and angled his hips so the tip of his cock pressed against her tight hole. He thrusted forward a few inches and then pulled out and then pushed a little deeper. Since she was so tight he took him some time to work his long thick meaty cock inside of her. His thumb was now on her bottom lip as he started to fuck his little sister. “Oh fuck...” Matt groaned deeply. “You are so tight! Like crazy tight!”

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[Poprockz]

Her bare ass was pushed against the cool tile as his cock impatiently worked its way inside her teen pussy. His hand held her left leg and pinned it against his hip to keep her open for him to use, his hips eagerly thrusting.

She could feel his enormous cock rubbing against her insides, pleasuring her in this taboo act. "It's because I never want anyone else to have you. I just want to worship my big brother's cock forever, since I'm the only pussy you'll ever need." Lizzy moaned loudly, so turned on by his body holding her against the wall.

Her head leaned against the wall with her eyes closed as she savored his lust-filled moans and thrusts. She wanted him to treat her like a fuck-toy that morning.

 

[Orgasmicallyfun]

“It’s so tight I think I’ll be stuck in this pussy forever.” Matt said with a smirk letting his hand travel down from her neck to her big wet tits and he started caressing them. When she tilted her head back Matt started to place kisses along her neck and sucking on her neck as well. Matt forgetting all about Stacie who was still in the shower as he was becoming obsessed with his little sister’s pussy.

Having sex with his sister was so naughty and wrong, but felt so damn right. He was sober this time but was drunk on his sister’s intoxicating and addicting tight little pussy.

 

[Poprockz]

Lizzy shivered as his lips traveled over the skin on her neck, as if telling her how sexy he found her.

Stacie watched them from the far corner of the bathroom. She had sat on the floor against the wall and was now pleasuring herself to the show. Her legs were open wide for anyone to see as she finger-fucked her own pussy and rubbed her clit. Occasionally she would rub one of her breasts with her pussy-soaked hand. "Don't forget that his cock is mine, too." Stacie added from across the room.

Lizzy glanced over at her and laughed, "Okay, but those times he's technically on loan. She focused back on her brother and gasped at a particularly exuberant thrust. Her face had a longing expression, her young lips parted in ecstasy. The large breasts adorning her chest bounced freely as he started to ooze precum within her.