1016567
download
original
2020s
2022
2boys
2d
2d_(artwork)
alternate_version_available
animated_skeleton
basho_lizard
blue_tongue
bodily_fluids
bottom_sans
clothed
crying
digital_media_(artwork)
duo
ectotongue
flowans
flower
flowey_the_flower
flowsans
fluids
interspecies
male
male/male
male_only
monster
monster_boy
pixiv_id_7835302
plant
plant_tentacle
sans
sans_(undertale)
seme_flowey
sequence
sequential
skeleton
soul_sex
submissive
sweat
tears
tentacle
tentacle_on_male
tentacles_under_clothes
tongue
tongue_out
top_flowey
trembling
twitching
uke_sans
undead
undertale
undertale_(series)
video_game_character
video_games
vine_tentacles
vines
white_background
yaoi
yellow_flower
tags