Rule 34 Dev - 2021 animal_genitalia animal_penis anthro balls big_balls big_penis blackshaya canid canine canine_penis canis domestic_dog duo erection genitals german_shepherd herding_dog hi_res husky kissing knot lying male male/male male_only mammal muscular muscular_anthro muscular_male nordic_sled_dog nude outside pastoral_dog pecs penis spitz swifthusk vein|5110084800