A Speck on Yang's Foot

After the last time she had tried to sneak shrinking dust into her sisters drink and she spat it out Yang decided to use a stronger batch this time, which she had convinced Weiss to lend to her. Her assumption that it would shrink Ruby too quick for her to react was correct, but she failed to realize that by using the same dosage she had used with the lighter batch she would be shrinking her sister exponentially more. After bending town to pick up her sister turned toy and realizing she couldn't see her, the panicking giantess quickly got on her knees and began scouring the ground for her. But despite searching for over an hour she was unable to see any sign of her missing sister. Unbeknownst to her shortly after getting on her knees a light breeze had picked up the microscopic huntress, and had carried her over her foot before she landed with a splash in the thick sweat that was pooling on her bare soles. Ruby had no idea what was happening or where she was, she had felt the familiar feeling that came with being shrunk but her vision had just been a blurry mess of colors and violent wind before she had ended up in this strange place. She was now waist deep in water with some kind of pale, squishy ground beneath her and a thick, steamy haze all around her. The smell of this place was nothing short of rancid, but it was so strong that it would take several days for her to recognize the smell of feet and put together where she was. Due to the strength of the powder she was stuck as a microbe on her sister's slimy foot for weeks, surviving off her salty sweat and flakes of her dead skin. When she finally regrew she had a tearful reunion with her team, especially Yang, but was too embarrassed to admit the fetish that had awakened in her thanks to her experience. After so long of being forced to endure the foul stench of the titanic foot she had grown to tolerate and soon after love it, but couldn't bring herself to tell Yang or the others. Instead she sated her desires by sniffing the dirty socks and shoes of her teammates whenever they weren't around, as well as being a tad more oblivious to any of their attempts to shrink her. They didn't always use their feet to play with their shrunken toy of course, but the risk was well worth the reward in Ruby's mind.