"I think the rest of her should grow bigger, not just her feet!" chuckled Todd to himself as he selected manual "enlarge whole body" and aimed.
However, he forgot to keep the feet in proportion and they stayed the same overgrown size in proportion to the rest of her as she grew. Her stockings ripped to pieces leaving her barefoot, and she kept growing, first to her original height, then 6 feet, then 7 feet, her own two big feet also grew to size 18, then 25.. and her legs grew bulkier and stronger to lift them.
As he watched the girl growing, Todd wondered when he should stop her growth.