Tags:
aftertale
alternate universe
animated skeleton
biting
black body
black tentacles
blowjob
dreamtale
dreamtale (undertale fanfiction)
dreamtale au
ectobody
ectobreasts
fan character
fellatio
female
genderswap (mtf)
geno sans
imageboard
male
male/female
nightmare sans
nightmare sans (fan character)
penetration
red body
red breasts
rule 63
Rule34
sans
sans au
sans oc
sanscest
selfcest
simple background
skeleton
solid color background
tentacle
tentacles
undertale au
vaginal
vaginal penetration