I'm Still Growing 4 Collectors Edition

The girls at the plant continue their climb in size! And Ken is in big trouble as Sue and Kelly start making each other grow bigger, beyond the buildings around them! And Eric brings sexy researcher Colleen to the power plant for even more growing fun!

Collectors Edition includes all 92 text and no text pages, a creation process page, a final size comparison page showing the largest size of one of the girls from issue 1 next to her final size in this issue and more!