Rule 34 Dev - 2021 anthro anus ass backsack balls canid canine canis domestic_dog erection fur genitals german_shepherd herding_dog hi_res homogenousrule inviting jewelry leon_schafer looking_at_viewer looking_back male mammal necklace pastoral_dog pawpads penis perineum presenting presenting_anus presenting_hindquarters raised_tail solo tail tongue tongue_out vein veiny_penis|13032825704