Summary: You build a device for your step sister but things get out of hand when her big sister finds it.
Rated: X
Categories: Giantess, Feet, Incest Characters: None
Growth: Giga (1 mi. to 100 mi.)
Shrink: None
Size Roles: None
Warnings: Following story may contain inappropriate material for certain audiences
Challenges: None
Series: None
Chapters: 4 Completed: No
Word count: 2683 Read: 110323
Published: October 09 2007 Updated: March 02 2008
Big sisters by r5868