Having the same initials as your sister can cause real problems when you live twenty years in the future. 17 year old Lacie Marie Turner and her 15 year old brother Lionel Matthew Turner had no idea of the peril they were in. You see, consumers could now buy absolutely everything off the internet and have it delivered to their homes within a few hours thanks to nano technology. Nano-shots were one off tubes of nanites built to do one specific job then self destruct harmlessly. They could build a chair, lay a carpet… or even alter the human body.
Lacie had ordered just such a nano-shot. She was a wannabe slut who wanted bigger tits… big round pornstar perfect tits. She wanted a jiggling overspilling chest she could grab in her tiny hands and giggle over. She wanted a pair that would make men go wild and with which she could jerk off a big cock till it spunked all over her creamy globes. She wanted to be a spoilt bimbo bitch more than anything.
So she’d stolen Daddy’s credit card and ordered the perfect pair of tits and the lingerie to go with them from Sleazy Solutions. She fatefully went for the plain brown packaging as she didn’t want her parents finding out what she was about to do. She couldn’t wait to become a horny bimbo. All she had to do was drink the vial and her dreams would come true.
Unfortunately her delivery arrived whilst she was out and her weedy younger brother Lionel was in. He’d ordered a new telescope and he incorrectly assumed it had arrived when he read L.M.Turner on the packet. Going to his room he uncorked the nano-vial and shook it out.
A fine mist of pink dust homed in on Lionel’s chest and landed. His t shirt disolved as the nanites eat through it then got to work. Lionel moaned as his thin weedy chest began to throb and his dick grew hard. Lacie had paid for extra sensitive boobs and he gasped as his nipples ached pleasurably. Slowly his magnificent new tits began to swell out, bigger and bigger as he gasped and moaned with the sheer sexual pleasure of having massive teenage titties.
Rubbing his nipples and jerking his small cock, Lionel spurted and gasped “Ohhhhhhh fuck yesssss” as the tits reached their full gravity defying perfectly rounded D cup shape. A sexy red bra began to form around them, pushing them up and giving him a wet dream of a womans slutty chest before the nanites finished their work and deactivated.
Lionel’s initial shock soon faded as he began to grope and rub his big new tits with a horny moan as he stared in the mirror. “Uhhhhhh feels so good on my chest…” With tits like these he looked hotter than any girl at school and he couldn’t stop playing and masturbating with himself as he sank into pure pleasure.
Lacie was outraged when she found out her brother had stolen her tits. The changes were permanent and her parents were mega pissed. They grounded her then came up with the perfect solution.
Lacie whimpered as her brother came in with his big bouncing tits and poured a nano-shot over his head. He groaned as he aged and became more and more feminine… transforming into Lacie. “Mmmmh, don’t worry little brother. Daddy has bought us what we need to swap places. Now I’m going to be the bitchy slutty older sister and you are gonna be the little nerd. Thanks for my tits though… this is gonna be fun.
