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You are here: Home / Incest sex stories / Sis Watches by Koyote

Sis Watches by Koyote

Adult story Editor December 21, 2017 Leave a Comment

“Geez Karen, look at how much of that stuff is coming out now!”

Precum flowed freely out of John’s dick as Janet’s fist pumped out more of the clear liquid with each upward stroke of her fist. These two girls were getting John very close to blowing his load.

John put his arm over Janet’s back and pulled her naked body closer to his. She snuggled closer and put one leg over his thighs and pushed her pussy mound against John’s upper thigh. He could feel the heat and felt the wetness of her pussy on his thigh.

“Oh…mnnn…oh,” John moaned aloud as Janet started stroking his dick at a faster pace.

The shear eroticism of having two naked girls trying to make him cum was overwhelming John. Having his hand between the cheeks of his sister’s well-formed ass was a thrill that he’d never dreamed could happen.

He threw his head back as he moaned and arched his back trying to push his dick higher in the air trying to give Janet easier access as her stroking hand got him closer and closer to blowing his load.

“Oh damn… your hand feels so good Janet… please don’t stop!”

Janet released her grip on John’s dick shaft long enough to wipe the precum that was dripping off the back of her hand onto his shaft and then when his dick was covered with his own precum she grabbed his slippery dick again and started rapidly jacking him. Her hand slid effortlessly up and down his well lubricated shaft.

“Oh… fuck Janet… oh, oooh… you’re going to make me cum!”

Janet’s hand hit a new speed as she tried to stroke John’s precum covered dick at the same rate of speed that she’d witnessed her brother doing his. Karen started raking her fingernails across John’s balls at a fast pace.

“I’m almost there… Oh… fuck! I’m… gone a… I’m cumming!”

John’s thighs tightened up, his heels pressed down hard on the bed as he arched his back. It took another ten strokes before he pulled Janet’s naked body tighter to his as his dick started erupting.

“Ahhhh fuck… Ahhhh… Ahhhh… Ahhhh… Ahhhh… Ahhhh…”

Karen felt John’s testicles pulsate in her hand with each spurt as sperm started squirting out of his dick. She clamped her thighs shut, trapping her brother’s fingers between her labials as she watched his sperm squirting out and spraying all over his chest and stomach.

“Oh fuck… that was awesome… thank you Janet… nobody has ever done that for me before,” John admitted as he lay on his bed panting for air as cum still oozed out of his dick.

“Did I do it right? Damn that was a lot of fun. I have to go home shortly and I want to do this for my brother when I get there. You don’t think that he’d mind if I did the same thing for him do you?”

“I don’t personally know your brother Janet,” John panted out between breaths, “but if he lets you watch him jack off, then I don’t think he’d mind at all. As a matter of fact, I’m pretty sure that he’d love it if you jacked him off just like you just did for me. Just ask him if it’s okay if you jack him off, and then watch how fast his dick gets hard. And, if for some dumbass reason he says no, you have an open invitation to do this for me as often as you want. That was fucking fantastic!”

Karen picked up John’s discarded bath towel and started cleaning the sperm off her brother’s chest and stomach.

After wiping her hand clean on the wet towel Janet rolled over on her back and started to get off John’s bed.

“Hold on a minute here Janet,” John asked as he rolled towards her and slipped his right hand between her thighs, “let me return the favor.”

Janet froze in place and moaned as John worked his fingers between her labials and he started massaging her labials with his fingers and teasing her clitoris with his thumb.

“You’re pussy is soaking wet Janet,” John whispered erotically in her ear, “I’m going to stick my fingers in you; I’m going to fuck your pussy with my fingers.”

Janet immediately stiffened up. Nobody had ever touched her body the way John was touching her. Her arousal level hit a new high as soon as John’s fingers started to penetrate her vagina.

“Oooh… oh… mmmm…”

John didn’t show Janet any mercy. He wanted to make her cum. And he wanted her to cum quickly so that he could turn his attention to his beautiful sister.

He slowly pushed his middle finger into Janet’s soaking wet vagina. Not feeling any resistance to his digital intrusion he pushed his finger all the way in her. He did it slowly at first as he watched her face. He saw how close she was already so he started fingering her faster and faster as his thumb rubbed against her clitoris.

Janet arched her back, pushing her head, her butt, and her heels hard down on the bed and started a sexy whimpering moan that grew louder and louder as John rapidly jammed his finger in and out of her pussy. He moved his mouth down to her chest and gently bit her right nipple.

Her legs thrashed and jerked a couple of times and then it happened.

“Oooooo… Ooh… Ouuu… Oh… Oh… Oh… Oh…”

Janet came all over John’s finger. She moaned and thrashed and her body stiffened and then suddenly she went limp. John slowly pulled his finger out of Janet’s pussy. He watched her as she panted for breath. He brought the finger up to his nose and sniffed it and then slipped his finger between his lips and sucked her juices off.

“You taste pretty good girl. Did you enjoy that?”

Janet just panted. She couldn’t answer.

“Hey sis, now it’s your turn. Climb up her on the bed and straddle my chest. I’ve always wanted to get a close look at your beautiful pussy, if you don’t mind.”

Karen hesitated for a second, she looked at Janet laying there panting for air before apparently making up her mind, and then she timidly climbed up on the bed. She knelt and waited for Janet to move out of her way on the bed and then swung her leg over her brother’s chest.

John slipped both hands and arms down between his sister’s legs and reached up and cupped both ass cheeks as he stared up at Karen’s pussy.

“Reach out and hold on to the head board sis and lean forward. Keep your knees by my shoulders and lower your beautiful pussy to my mouth.”

“Are you going to lick me down there again?”

“Oh yeah… but this time I’m not playing around… I’m going to eat your pussy until you cum all over my face.”

Karen put her knees above John’s shoulders and reached out and grabbed the head board of John’s bed and leaned forward putting her weight on her knees. She looked down between her legs and watched as her brother licked his lips and smiled up at her as she slowly lowered her pussy towards his mouth.

John raised his head slightly and latched on to Karen’s pussy with his mouth. He split her labials apart with his tongue and started exploring his sister’s pussy with his probing tongue and sucking mouth.

“Mm… Hmmm…! Oh…mnnn…oh, that feels good…!”

John moved his tongue lower; he slipped it out from between her pussy lips and moved downward and licked her perineum and then went even lower with his tongue and started licking between her tight ass cheeks and poking his tongue at her wrinkled anus.

Karen’s eyes widened in surprise as she quickly looked over at Janet’s face. Janet was closely watching Karen’s face as she leisurely stroked her clitoris as she lay there next to the naked brother and sister.

“He’s licking my butthole… and it feels… soooo good!”

John just found out that his sister enjoyed having her asshole licked. He was a butt man and this was a huge turn on for him.

He moved his tongue back up to her pussy and flicked it in and out of her vagina a couple of times before sliding it upwards as he attacked her clitoris.

“Oh yeah, eat your sister’s cunt,” Janet squealed in delight as she watched John eating his sister’s pussy as she fingered her own pussy rapidly.

“Mmmm… hmmm… ummm… oh damn! Suck me!” Karen whispered hoarsely.

John started rotating his index finger over his sister’s asshole as he sucked on her clitoris. Karen started rocking her hips, sliding her pussy harder on his mouth.

Every time his sister pushed her hips backwards she put more pressure on John’s finger. John braced his elbow on the bed and stiffened his wrist and finger. He continued sucking her labials and tonguing her clit. Karen pushed her hips backward again and undoubtedly felt John’s finger tip as it almost penetrated her anus.

She eased forward a bit and then tested the backward push again. This time the tip of John’s finger actually slipped past Karen’s sphincter muscle and entered his sister’s virgin asshole. She froze and didn’t push backwards anymore. John continued sucking and licking.

Karen experimentally pushed her ass backward at her brother’s hand a little more, allowing John’s finger to enter deeper and go in as far as the first knuckle. She held perfectly still as John sucked on her pussy.

John sucked on Karen’s clitoris and as she moaned in appreciation. He wiggled his finger and pushed it in a little deeper into his sister’s asshole and waited.

His sister’s hips started rocking again, to and fro on his face. Sliding her pussy up and down on his mouth. He pulled his finger partially out of his sister’s butthole and then slowly pushed it back in.

Karen started making a low moaning sound. She pressed her pussy down harder on her brother’s mouth. John started worrying about his front teeth as she put more pressure on his face. He started sliding his finger in and out of her asshole a little faster. His sister started moaning louder and louder.

“Oh damn. Ohhhh, ohhhh yeaaahh.”

As soon as John heard his sister moaning his erection started returning. The sheer eroticism of his sister allowing him to finger her asshole while he ate her pussy made his hardon return with a vengeance.

Janet watched John’s erection returning as she fingered her pussy faster. She wasn’t going to let this hardon squirt this time without tasting what it produced. She wrapped her fingers around the base of John’s erection and leaned over and slipped her mouth over the head of his dick and closed her mouth and started sucking on his dick.

Janet fingered herself to a minor orgasm while she sucked on the head of John’s dick. Then she took her finger out of her pussy and slid it between the cheeks of John’s ass. She took her finger, coated with her own pussy juices, and pushed it slowly but firmly up into John’s asshole.

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