A sister and brother go through changes.
Categories: Slow Size Change, Growing/Shrinking Out of Clothes, Breast Enlargement, Butt, Growing Woman, Humiliation, Lesbians
Growth: Giant (31 ft. to 50 ft.)
Shrink: Munchkin (2.9 ft. to 1 ft.)
Size Roles: F/f, F/m, FF/f, FF/m
Warnings: Following story may contain inappropriate material for certain audiences
Chapters: 12 Table of Contents
Completed: No Word count: 11617 Read Count: 147523