Dan has shrunk in his sister's room. Jess has just come back from drinking and partying, without a date. Jess has no idea that her little brother is in her room as she gets unintentionally gets in the mood...
mostly unaware masturbation blah blah blah
Disclaimer: All publicly recognizable characters, settings, etc. are the property of their respective owners. The original characters and plot are the property of the author. The author is in no way associated with the owners, creators, or producers of any media franchise. No copyright infringement is intended.
Rated: X
Categories: Instant Size Change, Young Adult 20-29, Giantess, Body Exploration, Insertion, Odor, Unaware, Breasts Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: None
Warnings: Following story may contain inappropriate material for certain audiences
Challenges: None
Series: None
Chapters: 2 Completed: No
Word count: 1578 Read: 5057
Published: July 18 2026 Updated: July 18 2026