(NSFW + Muscle + Shrink) Strength Siphoning Sister
One day, your sister calls you into her room, and asks you to hold her hand. Hesitantly, you grab on, and a sensation flows through you. Are you... shrinking? And what's more, she seems to be getting stronger too. Just how much of your size is she planning to steal, and how strong will it make her?
Full audio story with sound effects.
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#NSFW #MuscleGrowth #Shrinking #HeightGrowth #ClothesRipping #Sister #SpeakingToYou #ThirdPersonNarration
Cover by ThickeningAgent: https://www.deviantart.com/thickeningagent
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Audiobook + Script