FURVERT!

against_surface against_wall anthro asinus bdsm bodily_fluids bondage bound breasts butt canid canine canis collar curtis_(dorkdonk)dark darkwolf_(darkwolfdemon)dominant dominant_male dominant_prey donkey duo equid equine female from_behind_position hair hi_res hybrid interspecies kyuune leash male male/female male_penetrating mammal mule nipples penetration petplay puppyplay roleplay sex size_difference submissive submissive_female submissive_predator sweat tail teeth wolf