"Dammit!"
Chelsy knew Jack was pissed. The day was steaming hot, and so was her nineteen-year-old kid brother. Wearing only his cut-offs, Jack's six-pack abs glistened in sweat.
But Jack just HAD to fix this car for the show. Chelsy was the Bikini Babe to pose in front of his Hot Rod Dragster. Her sign read, "Hot Chicks dig Hot Rods!"
Chelsy's idea of a 'hot rod' was different from her brother's. She liked a long, thick rod pounding between her legs... Anyway, her string bikini was just two triangles over her tits, one over her twat, and a string of ass-floss between her butt cheeks.
Jack kept turning wrenches, scraping his knuckles, and swearing. Repair guys do a lot of swearing.
Chelsy and her mom sat in lounge chairs by the swimming pool. They drank Hard Lemonade, spiked with bourbon and watched Jack work his butt off. He had a nice butt. Mom laughed. "Be a dear and take your brother a cold glass of this Hard Lemonade."
"Sure thing Mom." Chelsy ran across the yard, with the wet grass squishing between her toes. Then she took a tall glass to the tall stud. "Here bro, Mom said this stuff will put hair on your balls."
Jack laughed and licked his lips, staring at Chelsey's fat tits bulging out of her bikini bra. Some girls are blessed with brains. Chelsy was blessed with jumbo boobs. Boobs beat brains every time!
Setting the glass down, Chelsy noticed her brother's huge lump. Either her boobs did that, or her brother got a boner from car repair. Probably boobs. Hell, it's always boobs.
He chugged down the lemonade. "Wow, that's great! Got any more?"
"For you bro, there's always more." Chelsy wiggled toward the house, feeling Jack's eyeballs staring at her bouncing butt. She was used to it. Her ass was an eye-magnet.
Jack gulped down the next glass. But he still looked pissed. "Fuck, this thing is hard."
"Oh I love hard things. Bro, could I help with whatever hard thing you're talking about?"
"Sure. You could hold this wrench while I tighten a bolt." Chelsy bent over the engine and grabbed the wrench, but it slipped loose. "No sis, shove the head into your socket!"
"EXCUSE ME!?"
"Here Sis, like this." He pushed the bolt into the top of the wrench.
"Ohh, that socket." Chelsy leaned in further, holding the wrench while trying to keep her tits from falling out.
Chelsy and Jack, both half naked, leaned and twisted together over the engine. They did repair stuff, with their sweaty bodies bumping. Chelsy held a wrench, and her brother banged and poked and screwed stuff... while cursing like a sailor.
Chelsy loved it.
Suddenly, her left breast fell out. "Fuck." Chelsy couldn't tuck it back in because her hands held up some thingamajig. Her brother gawked at her bobbing titty. "Dude, ain't you never seen a boob before? Close your mouth and bolt something."
Jack and Chelsy worked away, swearing and sweating. Jack yelled, "Sis, grab ahold of my dipstick."
"No! Keep your damn dipstick in your pants!"
He laughed. "Not that one you bimbo, the oil dipstick." Chelsy punched him for calling her a bimbo. They went back to working and cursing. Mom yelled. "How are you kids doing there?"
"Great!" Chelsy looked up and hit her head on the hood. "Dammit." She pushed up the hood and broke a nail! Double Dammit! "This is a frikin' job for a grease monkey."
Mom yelled, "Jack, can I help?"
"That'd be great!" Mom wore the same triangle bikini as Chelsy. But mom had flappy tits and dirty blonde pubes that poked out the side of her bikini... It felt weird seeing Mom's curly pubes.
They all leaned under the hood, sweating and butt-bumping as Jack bolted shit to other shit. Chelsy and Mom's string bikinis were NOT made fat car repair... imagine that. And their fat tits kept falling out.
For a minute, Chelsy imagined a topless repair shop. "Tinker Belles."
Mom threw off her bikini bra. "Enough of this! Daughter, get rid of your titty-holsters. It's not like your brother hasn't seen our boobs." Jack flashed a grin.
"You're right Mom. Free the titties!" Chelsy and her mom looked great... Sweaty, greasy and topless. Now Jack had a HUGE lump in his shorts. A lump that made Chelsy's pussy drip like a squeezed lemon.
After more twisting, pounding and nut screwing, Jack threw down his wrench. "I blew a tranny!"
The women looked at each other in horror. Mom whispered, "Son, we hope that doesn't mean what we think it does..."
"I ruined the transmission. What the fuck did you think it meant?"
"Oh, never mind dear." Mom wiped Jack's brow. "We're all covered in sweat and grime. Hell, my boobs are so oily I could give a good titty-fuck." Mom laughed. "C'mon, everyone into the swimming pool!" Mom jumped in. Chelsy and Jack followed.
"Hell kids, we might as well get clean all over." Mom pulled off her thong, revealing her patch of dirty-blonde pubes above her pink slit. She leaned back with her buoyant boobs floating in the water.
Rubbing her naked pussy Mom giggled. "Damn, this feels good! We should skinny dip as a family."
"Sure." Jack dropped his cut-offs. His cock popped out like a thick club, and he waved it around. "You too sis. Show and tell time."
Dropping her modesty, Chelsy slipped off her bikini bottoms and flashed her blushing blonde cunt. Jack whistled at the sight of her naked pussy.