You rapidly outgrow your clothing, your shoes splitting apart almost immediately as their shape changes. Savannah is confused, Why is your skin not growing fur?, You grit out I don't know, though my mother was a dragon, maybe that's why.
At that moment, your face elongates, growing scales, getting a pointed beak, this happens while your body elongates and widens as your body shifts to a quadrupedal stance. Your legs grow longer, they and your hands and feet becoming digitigrade, having four toes and claws. Your body grows taller and taller as your body sprouts wings from your back, your tail grows in very long and thick. Savannah is speechless as she watches your body change, her opening growing wet with arousal. Scales black as the night grow down your body like a wave over the sea, with amethyst markings. Your cock has become draconic in shape and fully erect, your balls huge and pendulous, so large are they that your ballsack is part of your tail, swollen with years of unspent seed.
To be continued........