As soon as the three still human woman ate the candies they felt themselves being pulled towards Gabriel as their hands were absorbed into her body. Sera was pulled down towards the dragoness's crotch, their legs fusing together. Meanwhile, Abigail and Emily were pulled into Gabriel's hips, their torsos merging together behind the transforming dragoness.
As the twin's fused torso is covered in scales several shades darker than Gabriel's vibrant red, the end of Tatiana's tail-body migrated backwards coming to rest just above the fused sister's behind. Emily and Abigail's remaining four limbs transformed into draconic talons, giving the fusing being six legs on its new tauric body, two back legs and four forelegs.
Once Sera's legs were fully absorbed into Gabriel's her entire upper torso began to migrate along the bottom of her daughters. As she moved, ten breasts, so big they dragged along the floor even as their body stretched taller, grew down the underside of their lower torso. When the mother reached her destination between their back legs a massive, scaly ballsack grew where her hips attached to the rest of their body, packed tight with several dozen churning testicles. Upon seeing the massive growth, Sera realized her place on this body and watched with a mixture of fear and arousal as a scaled sheath grew around her hips. The mother was pulled into the sheath, her arms shrivelling away to allow her to fit inside. Once fully enveloped, Sera's body underwent a drastic change as her body was covered in scaly ridges and barbs. Her body took on a more tubular shape, the only hit of her femininity left being her breasts, which actually grew larger. Finally her head took on a draconic form as she re-emerged as a living dragon-cock, globs of pre-cum already dripping from her mouth.
As their mother was being transformed into a penis, the only parts of Emily and Abigail that remained human, the heads attached to the tauric shoulder of their body, were pulled backwards until they rested just on either side of their lower bodies spine. Their necks began to extend away from their body, as the scales coated their head and transformed their face into dragon muzzles. As their necks continued to grow longer, five more heads appeared around where their original ones attached to the body, with each head's neck quickly catching up the originals in length. The twins now had six heads each, with twenty foot long necks writhing around. All twelve of their heads then looked back and watched as two pairs of wings grew out of their back.
Meanwhile, Tatiana was moaning in ecstasy as what remained of her humanity, her arms, breasts, and head, were remoulded by the scales that rapidly covered them. A third breast grew in between her original pair before all three grew several cup sizes, reaching a point where she was unable to touch her centre breasts by wrapping her arms around her outer ones. The tail-woman feels unfamiliar sensations as two more tails grow out of their backside. Both of the new tails are identical to Tatiana, giving her three total bodies to work with. All three of Tatiana's bodies went to investigate the lustful sensations happening below them, finding that they now had two large dripping pussies between their legs.
Gabriel watched her body-mates changes, letting the shared sensations wash over her as her own changes progressed. A second pair of arms grew out below her original pair, allowing her to massage all of her breasts simultaneously. Her torso then began to elongate, growing taller out of proportion with the rest of the five women's shared body. For every foot of height she gained, another pair of breasts and arms grew until her head was a staggering fifteen feet above her tauric shoulders, with fifteen pairs of breasts being groped by fifteen pairs of arms. As the dragoness continued to play with her breasts, one of her fingers slipped into the nipple it was pinching, sending waves of ecstasy through her body. When she looked down to see what had happened, she found that all fifteen of her breasts now sported a vagina in place of their nipples.
As their changes came to an end, the dragonesses looked over their form with awe. Their tauric lower body was twelve feet tall at the shoulder, with Gabriel's upper torso adding an additional fifteen feet. Her head had broken through the ceiling into the second floor, their body protected form the falling debris by their thick, rust-red scales. The entire first floor of the house had been trashed by their lower body, which occupied the entire living room, kitchen, and dining room. On their tauric back were two pairs of wings, their wingspan taking up what remained of the ground floor of the house. Alongside their wings were a dozen dragon heads, six on each side, controlled by the twins, Emily and Abigail, their twenty foot long necks allowing them to take in their body from every possible angle. Behind their lower body three identical tails grew, each one ending with the three breasted body of Tatiana, who was currently using two of her tail-bodies to penetrate the pair of vaginas sitting just below them. The third of Tatiana's bodies was passionately making out with her final body-mate, Sera, who was now their living, fifteen foot long, dragon cock. The only remnants of her body being her beach-ball-sized breasts resting on her tubular body and her anthro dragon head, which was currently spewing pre-cum out of her urethra-mouth as she returned the tail-woman's kiss. The fused dragonesses were instinctively thrusting their lower body back and forth, sensually rubbing the nipple of their ten lower breasts along the floor as Gabriel continued to finger their fifteen nipple-vaginas on their upper breasts.
Their masturbation soon brought them to orgasm, all seventeen of their heads releasing lustful roars as they experienced the pleasure their new body brought them. Sera began blasting out litres upon litres of dragon cum, forcing Tatiana to pull away form their kiss as their stuffed ballsack released it's payload. After almost a full half hour, their climax faded and the dragonesses six legs gave out. The fused women now lay in a two foot deep pool of their own cum, blissed out from the intensity of their first shared orgasm.