Her nails scraped over the warm flesh of his thighs and back into the crack of his ass. She pressed her fingers into that sensitive area between his balls and asshole, and felt his cock throb as he continued to hammer away at her cunt. Her fingers trailed a little farther up and pressed against his asshole.
Andy grunted and started driving his cock into her cunt all the faster. Her exploring hand and fingers were turning him on. Shivers breezed up his spine, and he knew he was about to come.
The magnificence of her tits, the tight grip of her pussy on his cock and the deft handiwork of her fingers on his balls and asshole sent his inside churning. He doubled his efforts, fucking his cock into her pussy all the more energetically. His mouth came off her tit with a sloppy pop and he panted for air.
"Jesus!" he wailed. "Oh, God! This is it! Can't hold back any longer! Come with me, Tess! I'm going to explode! Unh, unh!"
He pressed his elbows tightly against her body, his hands gripping the sides of her head. His mouth met hers, nibbling, kissing, sucking, their tongues dueling. Their bodies and bellies made smacking sounds as they slapped wetly into each other. Faster and harder he fucked his cock into her, and the room filled with wild, passionate grunts, groans and smacks.
Tess suddenly felt her body go limp all over. She had been matching his frantic fuck strokes as best she could, but her hand came out of his crotch, and as her arms folded around his back, her knees plopped to the mat for the pay off.
Her breathing was rapid and noisy as Andy fucked his erupting cock into her exploding cunt. She lost touch with everything around her, everything except the wonders of orgasmic bliss.
Andy's massive chest was expanding and collapsing a mile a minute, his hard hairy ass a near blur as he fucked his rapidly firing cock into her. As his jism shot up his bulging and throbbing cock, he could feel his prick swell all the more, filling her to overflowing with cock and spunk – plus her own abundant pussyjuice.
Finally – sweaty, exhausted, and gulping for air – he stabbed her pussy with a few super-thrusts of his flagging cock, and relaxed on top of her. He rolled sideways, pulling her with him.
Her head spun as she rose and fell on his huge chest. She felt dizzy, like she was going to lose her balance, but it didn't matter. There was no place she could have fallen.
Her limp, rubbery body – tiny compared to the massive size of her brother's – seemed to be drawing its life from his. She wriggled her ass, grinding her sloppy pussy around on his waning cock, and smiled. He opened his eyes and they stared at each other.
She chuckled, and he burst out laughing. Her body bobbed up and down on his jiggling chest.
"Well," she said. "How was it? As good as lifting weights?"
He chuckled. "Smart-ass!"
"Do you lift weights with your cock? To make it stronger?"
He slapped her ass. "Do you eat bananas with your pussy – to give it a tighter grip?"
"Too bad there isn't some exercise a guy can do with his cock," she said with a sly smile. "Or with his tongue. Wouldn't that be something? Lifting weights with your tongue?"
"This is the only exercise I do with my cock," he said, thrusting his half-hard prick up into her pussy. "And you've already seen my only tongue exercise. What about you? Are there any exercises you do with your pussy? Or your mouth?"
"Just what you've seen today." She brushed wet bangs out of her eyes and gripped his deflated cock with her cunt. "But it never hurts to exercise. If you know what I mean."
"I can dig it. We'll have to do it again sometime."
"You're on!"
It was about a week later when they got another chance to be alone. When she came down the stairs and saw him doing bench presses again, Tess approached him, swinging her hips sexily. Without a word, she pulled his shorts down over his burgeoning cock, removed her shorts and straddled his hips.
As he continued to pump iron, she clutched his cock and worked the bulbous knob up and down the moist slit of her cunt. When she had his cock and her cunt well-lubed, she lifted her hips, aimed his prickhead right at her pussyhole, and sank down on it.
She placed her hands on his chest. Leaning forward, she ground her pussy around on his inflated prick, licking her lips as she looked into his handsome face. She twisted and gnashed her pussy around, diddling her clit at the same time, until she exploded in orgasm.
She tightened her cunt around his cock and milked it a few times, finding it still hard and long and deep inside her ravenous pussy. Leaning back, she clutched his knees and rode his cock wildly. She could see his face getting red as he continued to grunt and pump the barbell, his breathing speeding up and becoming noisy.
Andy's body started to shake and he started to thrust his crotch up against hers. He was bucking and panting furiously, his hips slapping up against her, his engorged cock fucking into her pussy at high speed. Then, with an explosive gasp, Andy shot his load.
When she had fucked and milked his cock dry, Tess pulled her cunt off his cock. She immediately gobbled his cock into her mouth, puffing the softening prick-knob into her throat and tasting the remnants of his cum and her funky pussyjuice. She licked his prick clean, pulled his shorts back up to his waist and padded quietly back upstairs.
One day Andy was standing nude in front of a full-length mirror in his room, having just finished working out and showering, when he heard hushed and muffled squeals and grunts of sexual activity coming from his sister's room. He peeked out into the hallway, and seeing no one, strutted quickly and quietly to her door, his cock already growing and slapping against his firm thighs as he moved.
He quietly turned the doorknob and peeked in. He gasped when he discovered Tess flat on her back on the bed, her eyes closed and her mouth open in ecstasy as she fucked a huge pink dildo in and out of her dripping cunt. Instantly, Andy's cock sprang to full attention. His mouth watered as he eyed her gorgeous tits rolling about on her chest, and especially when he saw her soaked pussyhair and what was visible of her juicy cunt.
Andy tiptoed to the bed. Leaning over her chest, he stuck out his tongue and licked her nipples as they jiggled back and forth. He heard a sudden intake of her breath.
He couldn't see if she had opened her eyes to watch him there, but it didn't matter. Her body was responding favorably. She arched her back and shoved more of her tit toward his face.
She writhed and moaned and worked the dildo in and out of her pussy all the more energetically as her hard nipples seemed to grow even longer and harder in his mouth. His hand roamed over her belly, his fingers tangling in the damp curls of her blonde pussyhairs, which were darkened by the moisture that issued from her cunt. He moved his fingers ever lower, and eventually grasped her hand working the dildo.
He slid his face down her torso and belly while his free hand clutched her tit. Pulling the dildo out of her cunt, he thrust his large thumb up inside her dripping pussy and lowered his mouth to her clit. She grabbed the back of his head and shrieked.
"Oh, God, Jeff!" she cried. "Oh, Christ, that feels so good! More, Jeff, more!"
At the sound of his brother's name, Andy flinched and stopped his fingering and licking – but only momentarily. Then he started fucking his thumb forcefully in and out of her sloppy cunt while his fingers pressed against her asshole. All the while, he nibbled and licked her clit and played with the firm mounds of her tits.
He had Tess writhing and moaning in no time. The triple action of his mouth and hands on the most sensitive and erotic area of her body all at once had her convulsing and creaming. Her cunt was practically fluid as the juices seeped out, soaked his hand and streamed down the crack of her ass. She shuddered all the more when she felt his middle finger slip inside her asshole.