This time, James yielded to the excitement that came from inside his gut and quickly held the chain as if to put it on. Not exactly sure why he felt such anticipation, he quickly puts the chain around his neck and puts the necklace on. In the relative silence of the van, he sat for a few moments, looking down at the amulet that now rested against his chest. Underwhelmed, he goes to take it off to let his sister try it. Before he can touch it however, the amulet grows hot against his chest. Suddenly, light poured out from the cardiod-shaped ruby, shooting out in bright beams of light, which only terminate when they reach the edge of the van. James let his mouth hang open and turned his head to his sister to see what she made of it.
Nothing, nothing at all. Instead of gazing at the increasingly dazzling amulet, she sat quietly, staring at her phone. A literal beam of light flashed over her eyes multiple times, and didn't even blink. James looked at his mother, and found the same thing. Clearly visible light shot out from his chest, lighting the van, but no one, not even his father, paid James any attention. He was about to say something about his predicament, when suddenly a very strange feeling washed over him. It was a mix of pleasure and pain, and it spiked everytime he tried to speak. Finally, he relegated himself to being the only one to experience what was happening.
It started with his head. Dark ink-colored horns practically burst through his hair, bending in the same way as the horns that belonged to the dragon headed man on the amulet. Then his face pushed out with the same speed and force as his new horns. His teeth pulled in as his face stretched, only to push back in as sharp fangs. His nose and ears flattened against his skull, nostrils against his forming muzzle. His ears became simple ear holes as the side of his face became defined by his horns and huge jaws. His neck bulked up to support the extra bone weight, and snaked upward to allow for great motion. His eyes sunk in, as his eyebrows pulled in with his hair to become crests indicative of reptiles. A pain shot through his eyes, which forced him to blink. His eyes opened to sharper world and the ability to perceive things farther than he was used to.
By this point, green scales had overcome his head and quickly washed over his body, changing skin, bone, and muscle tissue alike. His hands became momentarily stiff as ten sharp claws forced themselves out of the ends of his fingers. The muscle in his arms tingled as they began to swell in unnatural strength. The swelling of his muscles was too much for his clothing, and they tore away against his sharp green scales and sheer size. Not even his underwear survived, and all his clothes fell to the side, leaving him exposed in front of his family. Before he could cover himself with his new dragon claws however, he was overcome with intense pleasure emanating from his groin.
In much the same way his muscles tingled, everything in his groin did the same. Before he could comprehend the pleasure, his testicles and dick began swelling. Scales overtook his ballsack, while his penis took on a more purple hue. He moaned audibly in pleasure as his dick stretched and thickened until it was monstrously large. James's muzzle hung open, half from pleasure and half from shock at the sheer size. Once again, he moaned as pleasure to hold of his groin, causing him to grow erect. He lifted his head in shock as his other head pushed against his maw as he sat in the still moving vehicle. James panicked as he felt familiar pressure forming between the base of his dick and balls and grabbed at his dick. Dragonic eyes rolling as he was overcome in orgasm, he forced his dick against the seat until his piss-slit pointed down instead of up into the air.
Again he moaned as the amulet forced out his human seed, squirted against the ground. After that, James could feel his balls spasm as they changed to produce a more dragon like seed, which then proceeded to shoot out from his member. The orgasm lasted considerably longer than James was used to, as his balls and prostate churned out an obscene amount of cum, which pooled up on his side of the van, with no one else paying attention.
James reeled his head back, puncturing the head rest with his horns. As he endured the orgasm, a tail pushed him forward from his seat as it snaked out to fall between the car door, the seat, and into some of his cum. At the same time his legs bulked up as the scales changed them into proper digitrade legs. His shoes finally gave up as well as his feet shifted into three-toed talons, each ending in a black-as-ink talon which burrowed into the van's carpeting and James's cum.
Finally, just as his changes finished, so did his orgasm begin to die down. As his dick deflated, and with some force, James pulled his head out of the headrest and looked down. Staring back at him was a well-toned green body. Instead of feet, he saw taloned feet, like a bird almost. He tried to wiggle his toes, and gasped when the talons themselves wiggled. Still near his crotch, he turned his palms as claws adorned each finger. Looking to his side, he could see and feel his tail jammed against the car side door, green with scales. That's when he spotted his semen, looking down at the floor, he reeled as he saw his own spunk line the lower half of his father's chair and almost obscure the carpet beneath his feet. He grimaced as he watched his purple member continue to dribble pearly-white semen still as it passed it his knees in it's soft length. There's no way he can even fit in a girl at this size.
Suddenly, he looked up around. Still, just as before, no one payed attention. Not to him, not to his huge dragonic dick, and not to the amount of semen he had just produced. His dad fiddled with the radio while his mother and sister idly used their phones. He wondered if he should get someone's attention. He looked at his sister. She was close enough to touch, since calling didn't work earlier. But then again, he might be able to now. He looked directly at his mother, which caused his horns to scrape along the roof of the car. He couldn't directly turn his head towards his father unless he looked up. What should he do?