The fiery cat girl could feel her insides starting to burn. She already generated a natural warmth due to her innate pyrokinesis...but now it just felt like a furnace, and there was only one thing that would calm her flames down...giving in to their demands. As soon as she was safely inside her rented room, she tried to calm her breathing, but her anxiety and desire was rising faster than she could calm it down, her heart was beating a mile a minute at the sheer excitement and anticipation of seeing her grown boobs from a new angle.
Within seconds, she started to strip down. Her shoes flew across the room, her naturally bouncy booty wobbled a bit as she lost her fur-tight white pants, and after a slight struggle, she was able to free her luscious L-cups from their much too small home, and her vest fell to the floor leaving her with nothing but a white pair of panties and a tanktop that was severely overflowing with boob flesh. She ran to the full length mirror and giggled gleefully at the sight. "They're so big! They're everything I've ever wanted and more!"
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While Cream and Tails were having their fun, Blaze was having a moment to herself as well. You can read the full story HERE.
Since the illustrations for the Sonic Girls Expansion series are hard to find, I've decided to post them myself - with permission from the artists of course. This one was drawn by Roga14 on Twitter, whose page you can find HERE. You should go and show some support! Like now!