FURVERT!

3:4 aciidtron anthro anus backsack balls biting_shirt chair clothed clothing eulipotyphlan furniture genitals gloves handwear hedgehog hi_res hood humanoid_genitalia humanoid_penis looking_at_viewer male mammal nipples on_chair partially_clothed penis presenting presenting_anus sega shirt_in_mouth sitting sitting_on_chair solo sonic_the_hedgehog sonic_the_hedgehog_(series)tail unfinished