Brandon was home for the holidays, which also meant he had to spend time with his crazy younger sister Kayla while she was home from college. When they were younger the two siblings used to get along just fine, but recently she’d gotten into weird witchy stuff and hanging out with crazy hippie types. Of course that also meant she’d started dressing a bit more…free-spirited. It always made Brandon uncomfortable seeing his newly slutty little sister show so much skin.
When a vibrator accidentally fell out of her bag, their differences all came into stark relief. Kayla blushed horribly as she snatched it from the ground, but it was too late. Her brother gave her no sympathy.
“Kayla when did you become such a slut?”
“Don’t be an asshole,” she yelped defensively, “I have needs just like any other girl!”
She slammed her door and left Brandon wishing for the holidays to be over. All he wanted was to go back to his normal life, with his job in the city, his apartment, and his pick of all the hot young women at his local bar. His thoughts wandered as he went to grab a beer from the fridge. But then without warning, the hairs on the back of his neck began to tingle.
His heart started beating fast as a terrible heat grew in his stomach. It was like nothing he’d ever felt and at first he thought he was going to be sick. But then the heat crystallized just below his belt. Brandon flushed, panting hard as he sprouted an enormous hard on.
It throbbed against the inside of his jeans and Brandon had to resist the urge to unzip his pants right there in the kitchen. Fuck, he was really horny. He didn’t know what was going on, but he knew he had to get out of there. His skin was blazing and his mind wracked with need as the heat somehow built even stronger, spreading from his stomach all across his chest til it focused on his rapidly hardening nipples. In desperation he darted into the family’s laundry room, hoping for privacy and a chance to catch his breath.
But as he reached helplessly to his crotch, expecting to feel the familiar pulse of his thick masculine rod beneath his jeans, instead the denim gave way to fluttering cotton around sleekly shaved legs. His body crashed down in a gasp of surrender, delicious curves blooming on her chest as her ass grew plump with a long arch of her back. A man’s hand had reached down to stroke his pulsing cock, but now a woman’s slender fingers brushed against the lace of her panties, and the gooey heat of the void between her thighs.
“What the fuck!” she cooed in a desperate soprano, body leaning backwards for support.
But while she hoped to catch herself against the wall, instead the new girl found her pleasant rump pressed against the vibrating mechanical heat of the family washing machine. Just as it hit the tumble cycle. She might’ve gone pink at the way it made her feel, how she bucked against it like a young philly in heat, or clampered desperately on top to press her soaking panties against the rumbling vibrations til the aching throb of her clit pulsed to the humiliating first orgasm of her young life. Perky young tits shaking all the while. Brandon might've blushed at the shame of his quick pink surrender, but of course the delicate young thing he'd become was helpless to resist the urges of her body. Even as the man inside was horrified to think that someone might hear the sound of her barely stifled girlish moans.
From up in her room Kayla watched it all unfold through her magic mirror. She almost felt bad, stripping her ignorant chauvinist of a brother of all he held so dear. His masculnity, his pride, status as the older sibling. But, on the other hand, it was a sweet revenge watching Brandon crumble instantly to a single moment of feminine desire. Originally she’d planned to turn him back later that night. But now she decided it would be more fun to play this out.
Kayla couldn’t wait to introduce her friends at college to her little sister, Brandi. The nineteen year old freshman might’ve looked innocent, with her high socks, pleated skirt, and blushing cheeks. But if tonight was any indication, Kayla was sure her new little sister would be plenty of a slut for the both of them.