FURVERT!

2013 all_fours anal anal_penetration anthro canid canine canis collar doggystyle domestic_dog dominant dominant_male duo erection from_behind_position genitals half-erect hi_res holding_leash holding_object kyojiogami leash leash_pull male male/male male_penetrated male_penetrating male_penetrating_male mammal penetration penis sex submissive submissive_male