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Path to this Chapter:
  1. Sex slave
  2. Climax (fart)
  3. No escape
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Rated: 18+ · Interactive · Fanfiction · #2077236

Size adventures with the denizens of the Underground.

This choice: Keep him as a slave for a permanent lesson  •  Go Back...
Chapter #18

Sex slave

    by: Unknown
Undyne reaches into her bag and pulls out some plastic then wraps frisk in it (this will prevent frisk from being digested or reborn). Undyne then shoves her new toy back up her...
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You have the following choices:

1. Anal cavity

2. Pussy

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