The day started just like any other day. The sun rise up to a blue sky, the birds singing, the bees humming. Sonia, sister to the famous Sonic the Hedgehog, was looking at a beautiful emerald. This wasn't one of the famous Chaos Emeralds, no this was a special emerald that her mother gave to her just before she left for her meeting at the Nation Assembly. "This emerald has great special power," Queen Aleena said to Sonia earlier, "It was pass down from the Gods for protecting from the forces of evil. But this emerald is so powerful, that it can distort the mind. I only used it once long ago and it was to much for me. I have confidence that you can control this power."
Sonia looked at the emerald puzzled. It was a yellowish-ish orangeish color and no bigger than her hand.
"How is this thing even work? I've tried everything and I feel no power. Mother just said all that for nothing."
But than something was happening, the emerald begin to glow bright, very bright. Than it got hot and she drop it to the floor.
"What was that? Wait. I feel strange..." She felt very hot and heard a ripping sound. Sonia looked and saw the her tight shirt was ripping. Not only that but her shorts felt very tight.
"What the fuck?! This is my best outfit! Why is it shredding?"
Sonia felt her toes rip right out of boots, her shirt ripped of and now only her bra and panties remained. Thats when she saw that everything around her was getting smaller, she was growing!
She felt an impulse through her body, her right hand was growing twice the size, She felt her whole body getting bigger, her breasts were protesting with her bra that was ready to snap.
"Oh no t-this can't be happening. I can't be like this, oh my breasts, there, there.." SNAP! her bra flew off across the room. Now her breast expanded to a D size cup, n]her nipples were as hard as a work and still growing. "Oh-oh there, so sensitive...I...oh god."
With one final SNAP her panties pop off. She rubbed her vagina which felt warm and pleasing. But she realized that the room she was in was getting to small for comfort, and yet she continue to grow.
"Oh no..I.. going through the roof!" And she did, with a loud CRASH she torn thought the roof and busted out of the castle.
"Oh thats so much better.." she said stretching her hands out. Her massive 30ft breast torn the main wall down. A guard on the walkway was stunned as she grow upwards toward the sky blocking out the sun.
As Sonia grew she moaned in pleasure as her body became stronger and busty. The castle north and south towers came tumbling down. By the time she reached 100ft tall her growth stopped.
She looked down at the hole which she burst out. Her 60ft breasts were cover with debri from the castle. As she swept and clean her body, her two brothers Manic and Sonic ran out to see what happen. What they saw made them run for the hills; there sister was a 100ft busty goddest.
"Ha! You better run now that I'm in charge!" her voice thunder through valleys and hills. She looked all around. "The world is my play area and I plan to take advantage of this new look."
Here is a 10 page giantess comic I started, there will be more on the way.