Gabriel felt his dick harden at the sight of his twin daughter's. As a parent he is proud how well they grew, but as a man he couldn't help but feel aroused at how sexy they became. Emily and Amber had their mother's light brown hair and shapely C-cup tits. They had curves in the right places thanks to their many after school classes.
Gabriel tried to look at his daughter's without lust, but it was difficult especially since they didn't hide their lust for him. He was so proud of them and now he would be responsible for helping them on their journey to womanhood thanks to this new government sponsered sex class.
His daughter's, one on either side of him whispered in his ear "Father you have no idea how much we always wanted this to happen, to be able to have sex with you, we love you dad, we love you soooo much, please let us take care of everything, so you can forget that bitch of a woman who abandoned us."
Gabriel gulped as he could feel the love and lust of his daughter's. Choosing to be an even better father then he think he is, he accepted their love and he laid on his back. He laid on his back allowing his daughter's to take whatever positions the wanted.
He felt his daughter's go down with him, sticking to his arms. He felt as they wrapped their legs around his and kept his arms pinned between their bodies and his. His daughters shifted themselves so his hands were at their needy cunts. With one hand each they became to stroke his cock. Gabriel returned the favour by playing with their cunts. sSlowly but surely his daughters started to stroke his cock harder and he began fingering them. As they started to pick up the pace the three of them moaned, adding their moans to the growing cacophony of lusty moans in the gym. Gabriel felt his daughters began to lick his nipples.
Gabriel felt the changes start to happen. Everyone knew that the government was trying out a new drug that supposedly would "bring out the sexiest you".
Gabriel felt himself shift and his daughters shift next to him as they changed. Gabriel felt his dick shrink and pull into him as it quickly became a pussy. His daughters didn't let go of his dick as it dispappeared, their hands following it till they began fingering his new cunt.
Gabriel felt his chest change as he grew a second set of nipples. His chest changed further as four breasts rapidly expanded outward. His daughter kept on playing with his now womanly nipples on his expanding tits. His daughters bodies followed his in gaining a second set of tits below their original ones.
Gabriel felt himself become younger becoming the same age as his daughters (16), but he didn't shrink instead he grew. His daughters grew with him, the three of them became 6 foot 5. His body became curvier and muscular. His and his daughters hair changed color to a honey blond and lengthen till it reached their asses.
Gabriel noticed many convienently placed mirrors around the place to allow people to see their changes as they fuck. Gabriel saw that he and his daughters looked like Amazonian Bimbos with four tits almost larger then their chests, their tits didn't cover their toned 6 pack belly.
Gabriel never felt better in his life, his wonderfull daughters fingering her and sucking on her large pillow tits. The three of them looked like triplets. Gabriel knew that she would now be able to freely change her age up from here and she could age back down as she wishes. She wondered how MILFy she would become at the max age of 30, how tall she would become, how wide her hips would be, and how large her tits would get. Gabriel then felt a after shock of changes happen.
Gabriel felt more horny then she thought was humanly possible. The heat pooled first in her feet were she saw and felt hem change. Her feet grew a spike out of her heel, giving her high-heeled feet. The heat then moved to her pussy, womb, and ovaries. Her pussy changed to have the same abilitie as one would expect a demoness/succubus pussy would have, while her womb and ovaries wnet into over drive.
Her daughters' fingers in her pussy felt divine after the change, she fet herself cumming harder and harder. Gabriel instinctively felt her pussy would now always be gushing wet making her always ready for sex and she would squirt quite alot of girl-cum with each orgasm. Her daughter's pussies changed to be the same as hers and the three of them fingered each other harder. Gabriel and her daughters put their new pussy muscles to work, using it to suck on each other's fingers, creating greater pleasurable friction for them.
The heat then transferred to her ass and just above her ass. Gabriel felt her asshole change into a pussy the same as the one being fingered. The heat above her ass turned into pressure which popped out a few tails. The middle tail that came directly from her spine was long and a middle thickness (not being thin nor thick), the tail ended in spined fins. Two tails grew besides that, one on each side, theses ones being what you expect of a demoness/succubus, thin, long, and ending in a spade. Gabriel felt the spade change, she could open it up to reveal a hungry pussy maw. Her last tails where divided into four (four on each side of the main tail), these were that of a kistune, the fur was the same color as her hair.
Of course her daughters mirrored her in their changes. Gabriel used her new succubus tails to fuck her daughters anally, while wrapping her fluffy kitsune tails around their hips. Gabriel felt her daughters use one of their succubus tails to take her ass, just like she did with hers. Gabriel instinctively knew her pussies would be able to accomodate any thing in them.
Gabriel felt the heat then spread along her spine. Gabriel felt the heat turn into pressure as her spine grew, gaining spike along it and growing webbing in between the spikes, giving her a long spined fin that reached from the base of her neck to the end of her main tail.
The heat then transferred to her tits. The heat changed her nipples to become fuckable and she felt a pressure built inside. Her insticts told her she was now lactating and would never stop. Gabriel idly thought given how much she began lactating now that, if she became a Milf would she be like a fountain. Her new demonic instincts told her, yes.
The heat then went to her head were it began to dissapate. She felt her tongue lengthen and grow stonger, giving her inhuman control over it. She felt as the last bit of the heat went into giving her a beautiful pair of demonic horns, that complimented her sexy face.
Gabriel looked at her self and her daughters in the mirror realizing now that they were mother and daughters and that they are now Amazonian Bimbo Succubi/demonesses.
Gabriel continued to finger her daughters, as they continued to finger her as well, causing them to continuously orgasm, as succubi their sense of pleasure is increased 100 fold and they can have as many orgasms as they like without tiring.
Gabriel heard the call for the second half of the class to start. After one large orgasm, where they coated their immediate area with their love juices, she and her daughters seperated.
Gabriel was still horny from the 43 orgasms she had with her daughters. She realized she needed cum to feel satisfied, not to mention her physiology having changed to need cum to survive. She hoped her daughters choose some one with a large cummy cock to be their mate.
Gabriel looked at Jeff nearby and saw he changed to be a fem-boy with a large cock. Gabriel from her new inhanced senses could tell Jeff now also had a cunt.
Jeff was now a fem-boy twink with elf ears, ass length black hair, a horse cock that reached up to his head and was overproducing cum, and a pussy, which replace his balls. Jeff cock was drooling out cum and was still very hard. Nina who was his partner for the first half had a bloated belly filled with cum. Nina had turned into an anthro ant-eater.
Gabriel didn't need to tell her daughters to fuck Jeff as she smelled the amount of cum he had, she knew her daughters smelled the same, even through all the smells of sex from everyone else. Jeff could produce the most amount of cum out of all them people with cocks she could smell.
Gabriel saw her daughters roughly push Jeff to the ground and take him, claiming him for themselves. Gabriel masturbated as she watched her daughters work on Jeff. Amber was the first to take Jeff's cock into her. Gabriel saw Amber swallow Jeff's cock with her pussy, despite how big Jeff's cock was Amber's demonic body didn't show any signs of his large cock. Emily for her part shoved her pussy into Jeff's face, forcing him to eat her out.
After Jeff camed 3 times and Amber's belly began to show signs of the amount of cum she's taken, Gabriel saw her switch with her twin Emily.
Emily took three loads from Jeff before getting off. Gabriel watched his daughters, who thanks to the amount of cum Jeff injected in them had now a slightly chubby belly with a 4 pack instead of the tight 6 pack, began using their quad tits to give Jeff a tit-job.
At the end of the tit job and the end of the class Jeff cummed like a plugged up fountain, covering Emily and Amber in his cum while drenching a decent area around them. Gabriel licked some of the cum that landed on her, while she absorbed the rest through her perfect skin.
Gabriel saw Jeff smile, believing he was smiling cause that was the best sex he had, not knowing the truth.