FURVERT!

2011 animal_genitalia animal_penis anthro anthro_on_anthro breasts canid canine canine_genitalia canine_penis canis duo eclipse_silverwolf erection female female_on_top female_penetrated genitals knot lunar_epitaph lying male male/female male_on_bottom male_penetrating male_penetrating_female mammal nipples nude on_back on_bottom on_top penetration penile penile_penetration penis penis_in_vagina reverse_cowgirl_position romantic romantic_couple sex simple_background sketch spread_legs spreading vaginal vaginal_penetration vulva wolf