FURVERT!

1:1 abuse abused animal_genitalia animal_penis anthro ass_up blinded blindfold blood bodily_fluids bound canid canine canine_genitalia canine_penis canis drooling duct_tape duo female female_penetrated floating_hands forced from_behind_position genitals guide_lines hi_res human knot knotted_penis knotting male male/female mammal monochrome mounting penetration penile penile_penetration penis penis_in_vagina piledriver_position questionable_consent saliva scratches sex sketch tail tape used vaginal vaginal_penetration waist_grab wolf xratedstuf