FURVERT!

anthro balls black_body black_fur blue_body blue_fur blue_hair clothing duo erection eulipotyphlan footwear fur genitals gloves green_eyes hair handwear hedgehog humanoid_genitalia humanoid_penis intraspecies lying male male/male mammal mostly_nude on_back penis red_eyes sega sex shadow_the_hedgehog shoes smile sonic_the_hedgehog sonic_the_hedgehog_(series)tail unknown_artist