Rule 34 Dev - 2019 animal_genitalia animal_penis anthro canid canine canine_penis canis coyote dialogue diphallia diphallism domestic_dog duo english_text fur german_shepherd herding_dog knot kobi_lacroix male male_only mammal multi_head multi_penis muscular muscular_male open_mouth pastoral_dog penis penis_tip smile speech_bubble text|3812991288