FURVERT!

anthro anus arched_back backsack balls bedroom_eyes bent_over big_balls big_butt blush bubble_butt butt eulipotyphlan fangs fur genitals grin grinning_at_viewer half-closed_eyes hedgehog hi_res knock-kneed looking_at_viewer looking_back looking_back_at_viewer male mammal narrowed_eyes nude penis penis_backwards penis_tuck perineum presenting presenting_anus presenting_balls presenting_hindquarters presenting_penis rear_view saggy_balls seductive sega sketch smile smiling_at_viewer solo sonic_the_hedgehog sonic_the_hedgehog_(series)teeth tweezalton