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original
2010s
2017
2boys
animated_skeleton
blue_blush
blush
boots
bottom_sans
brother/brother
brothers
clothed
clothing
comic_sans
couch
duo
english_text
fontcest
gay
grabbing_leg
grope
grope_from_behind
groping
groping_from_behind
hand_in_pants
hand_under_clothes
imminent_sex
incest
indoors
male
male/male
monochrome
monster
one_eye_closed
orange_blush
pants
papyrus
papyrus_(font)
papyrus_(undertale)
papysans
partially_colored
sans
sans_(undertale)
seme_papyrus
shirt
shirt_up
sitting
sitting_on_couch
sitting_on_sofa
skeleton
sofa
sweat
text
top_papyrus
touching_crotch
uke_sans
undead
undertale
undertale_(series)
unknown_artist
yaoi
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