FURVERT!

1:1 2016 abstract_background alternate_species anus areola balls big_breasts blue_border border breasts erect_nipples erection eulipotyphlan foreskin genitals green_background gynomorph hedgehog hi_res humanoid humanoidized intersex mammal nipples partially_retracted_foreskin penis pherociouseso sega simple_background solo sonic_the_hedgehog sonic_the_hedgehog_(series)