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Underswap Sans X Papyrus

Underswap Sans X Papyrus

22.7K Reads 396 Votes 10 Part Story
Undertale Queen By UndertaleAuFan Updated Mar 16

This is a lemon 
Warning: masterbating and sex
Also there is a dark side to this story just a warning 

I do not own these characters

DinoDotsCreations DinoDotsCreations Sep 20, 2016
Don't know why but the words "ecto pus*y" made me start laugbing
Ravenlovespuns1900 Ravenlovespuns1900 Dec 18, 2016
...WORK IT HARDER, MAKE IT BETTER, DO IT FASTER, MAKES US STRONGER...
                              
                              
                              
                              
                              
                              
                              
                              Lol
SyIveon SyIveon Nov 18, 2016
Alright :
                               #1 6.4k people supports and admired incest #2 how tf can a skeleton cum #3 HOW TF CAN A SKELETON
                                    CUM 
                              Please explain your ACTUAL SCIENTIFIC LOGIC of this
MalloryPresley2001 MalloryPresley2001 Oct 17, 2016
The whole time i'm thinking......'Gods don't my aunt come in and find me reading this.....This is so wrong w-why would I look this up they are brothers' but in the end everything turned out that my aunt didn't hear me giggling and if I could I would have nose bled and oh my I feel so dirty!
Sman276 Sman276 Aug 09, 2016
I am praying that this will not effect my chances of heaven 😶
ccpalette ccpalette Oct 02, 2016
Wait what can't human males cum like  7 times a day how many times can monsters cum a day?