Size Ray Research Audiobook By Amber Collins cover art

Size Ray Research

The Follow-Up Story to Size Ray University

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Size Ray Research

By: Amber Collins
Narrated by: Delia Cyrillo
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Katherine built a size machine. After letting her friends abuse it, she is captured by the US military, but it isn't because she's in trouble. A scientist in the secret lab wants to use size manipulation to further her orgasm drug.

Now, Katherine is given full reign of the lab, so she calls over a few friends. Tom, Brice, Angel, Haley, and Kristen all join her and Melanie for the biggest smallest orgy ever!

Amber Collins returns to one of her old favorites in a story packed with plenty of size-changing sexy fun!

Contains: shrinking women, men, growing women, dick growth.

©2021 Amber Collins (P)2021 Amber Collins
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