Big sister's Feet (Patreon)

You've shrunken again but this time none of your family was around to see it so there's almost no way they would suspect what had happened to you. Luckily you were on this table instead of the floor and as your giantess sister approached you felt your heart swell with hope that she would find you but then as her massive feet crashed down around you, you were quickly reminded of the danger in your current situation.