Sexy Undertales
- Reads 4,169
- Votes 58
- Parts 11
Smut about Undertale characters (mostly Sans). I write this whenever I want to, which can range from 2 days to a week. I had a story with the same name on a different account, but I had to delete it because my mom said she had found it and was going to read it. I flipped out and deleted the whole thing. Yes, I made the cover myself.
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