FURVERT!

2013 all_fours anal anal_penetration anthro anus archie_comics areola backsack balls breasts butt canid canine clothing doggystyle duo erect_nipples erection female female_penetrated fiona_fox footwear fox from_behind_position genitals hair hi_res legwear looking_at_viewer looking_back male male/female male_penetrating male_penetrating_female mammal miles_prower monochrome nipples nude penetration penis sega sex shoes sketch socks sonic_the_hedgehog_(archie)sonic_the_hedgehog_(comics)sonic_the_hedgehog_(series)spazman vulva