Girls are growing taller and taller every day, in both height and ability! Boys who were strong are now too weak. Boys are like shorties in the eyes of girls who have become tall, leggy, and taller. A 3D work for those who love real GTS and reversal of positions! (Episodic story) contents: 98 pages(pdf, jpg, mp4) The story in the link below is available for free. Please refer to them if you are considering purchasing. https://girlgrowthclub.booth.pm/items/6548112 Click here for a list of all stories. https://girlgrowthclub.booth.pm/item_lists/8plT1zo8 A mysterious "growth sound" begins to play at school. From that day on, an astonishing transformation befalls a little sister who idolized her big brother. The brother she once had to look up to is now below her line of sight. Day by day, her height grows without limit. This growth, so immense it makes even her own home feel cramped, gradually and dramatically alters the relationship between the siblings. This is a record of the rapid growth of an ordinary girl who, in her sweats, transforms into a being who surpasses and looks down on her beloved brother. What awaits the two of them beyond this unstoppable growth—? Signs of Growth: A Change Born from Admiration (Day 1 - Day 3) ""I wish my legs were long like yours, big brother."" With this simple wish in her heart, the little sister hears a mysterious sound at school. Her body grows warm, enveloped in a strange sensation. In just three days, she grows 10cm taller, and she is simply overjoyed that the height difference between her and her admired brother has shrunk. The Dawn of Confusion and Superiority (Day 6 - Day 18) Her growth doesn't stop, and she eventually surpasses her brother's height. Bewildered at becoming taller than the big brother she loves, the earnest girl desperately tries to hide the fact by sitting with her knees to her chest or bending her legs. However, the undeniable height difference begins to sprout a small sense of superiority in her heart. Overwhelming Growth That Can No Longer Be Hidden (Day 25 - Day 30) Her height surpasses 190cm, and her womanly physique also becomes more pronounced. Finally, by standing up straight, her true height is revealed to her brother. ""Do you hate me now?"" she asks anxiously, and her brother shows her the same unchanging kindness. However, the staggering height difference, with her head nearly touching the ceiling, is now impossible to ignore. Into the Realm of the Extraordinary (Day 40 - Day 60) She can no longer even stand up straight inside the house. Her growth is so extraordinary that she can touch the ceiling even while crouching. Her now-tiny brother can be completely hidden underneath her chest. As she struggles with her overly long legs, bumping into things, she bears no trace of the little girl she once was. It is discovered that the mysterious growth sound only affects girls, and her growth is set to continue...