Blaze the Cat was looking forward to spending some time in the dimension of Sonic the Hedgehog. Not only was it nice to get away from the burden of being the guardian of the Sol Emeralds, but many of her close friends resided here, including Cream the Rabbit, whom she hadn't seen in such a long time. Over the years that she'd been gone, Blaze had grown to become quite the beautiful young lady. She still had no breasts to speak of, something that privately irked her to no end, but to make up for it, she had a delightfully large rear end that stretched out her pants and left nothing to the imagination, like she had a pair of grapefruit attached to her butt.
She was proud of it to be sure, but she couldn't help but wish her puberty had granted her the one thing she'd always craved: a bountiful bosom. For now, however, she was content to just relax and enjoy the time she had for her vacation, taking in the city atmosphere that was so lacking in her kingdom. Then she bumped into someone, and she landed on her padded rear end with an "oof" as she looked to see who she'd knocked over. "I'm so sorry, are you alright?"
"Ooow!" The woman Blaze bumped into whined as she looked up to see who it was that had knocked her down. This young woman was none other than Amy Rose, the pink hedgehog who greatly loved Sonic with all her heart. As Amy looked up, she realized who it was who just bumped into her, and her eyes lit up with joy. "Oh! Blaze! Good to see you again!" She said with her signature cheerful attitude. She managed to lift herself back up with a bit of bounce in her step, most of that bounce coming from her chest. It seemed to taunt Blaze about her flat chest even further. Clearly, puberty decided to give Amy all that Blaze lacked in the upper body department. Amy's boobs were a pair of round and perky L-cups that wobbled shamelessly with every move she made. "Man, it's been so long!" She held out a hand for Blaze to shake. "How've you been?"
Blaze stared slackjawed at the pink hedgehog, whose boobs seemed to be several sizes too big for the dress she was wearing. Her breasts were absolutely enormous. Nearly as big as her whole head, and a conflicting sense of envy and admiration flooded the cat girl's spirit. "I-I'm fine." Blaze took Amy's hand and pulled herself up, her butt wobbling a bit as she regained her balance. "It has been a long time...a very long time, apparently."
"Yeah, it has! A lot has changed since the last time we met." She giggled as she helped Blaze up, unaware of just how her statement could be applied to her. "So what brings you here? Another adventure to find your lost emeralds? Or just a vacation?"
"Um, no, just here on sabbatical. Wanted to see my friends again, like you." Blaze smiled briefly, but was unable to actually tear her eyes away from Amy's massive mammaries. "Forgive me for being so forward Amy...but...how...how did you, I mean, your chest..." Blaze spread her arms out wide to illustrate her point.
The pink hedgehog just put her hands on her hips and gave soft chuckle. One would think that being asked about their boobs would be embarrassing, especially when discussing it in public. But for Amy, it was just another Tuesday for her. "Yeah, I had a feeling you'd bring that up." She said casually, pushing her breasts up slightly with her forearms. "Honestly, I can't really say much about how they got this big. They just...did." She shrugged as she let her boobs bounce back to their original place. "I can only find bras that fit them at this one place Cream introduced me to not too long ago."
"I see. So there was no...secret? No special exercise? No diet? Nothing?"
"Weeell..." Amy tapped her chin as she pondered the thought of other possible causes for her incredible growth. "Now that you mention it, Cream did once tell me about her dieting and exercising routines. But they were mostly focused on her butt rather than her boobs." She sighed softly as a hand subconsciously wandered to her rear to give her cheek a firm squeeze beneath her skirt. "I've tried them before, but it didn't help make mine any bigger than it is now..." The disappointment in her voice was easy to hear. Truth is, she had hoped for a more generously sized butt than what she currently had. Not to say she'd prefer a big butt over the big boobs she had now. She actually enjoyed being so busty. She just wished she had more junk in the trunk to balance out her pack in the rack and give her that perfect hourglass figure.
"So you're saying, you would have preferred if you had grown more in your bottom half rather than your top half?" Blaze unconsciously placed her hands on her own firmly packed rear. "What a cruel twist of fate. What you lack, I have in abundance, and vice versa."
-------------------------------------
Yet another year has passed, and now we catch up to some of the other girls. Amy and Blaze haven't seen each other in years, and apparently they both grew up in the wrong places in their own eyes. What a shame, truly. If only there was something they could do about it. 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!
