FURVERT!

4_fingers 4_toes ambiguous_gender animal_genitalia animal_penis anus backsack balls bird_dog black_body black_fur brown_body brown_eyes brown_fur brown_nose canid canine canine_genitalia canine_penis canis countershading curled_tail domestic_dog domestic_ferret duo eye_contact eyebrows facial_markings feet feral feral_on_feral fingers fluffy fluffy_tail fur genitals golden_retriever green_background hair half-erect head_markings hunting_dog husky hybrid imminent_sex larger_male looking_at_another looking_down lying male mammal marjani markings mask_(marking)multicolored_hair mustelid musteline nordic_sled_dog on_back pale_fur penis penis_tip pinned rainbow rainbow_hair raised_tail red_hair red_penis retriever romantic romantic_couple sheath simple_background size_difference smile spitz standing tail tan_body tan_fur toes tongue tongue_out true_musteline weasel white_body white_fur yellow_body yellow_fur