Rule 34 Dev - animal_genitalia animal_penis anthro balls biped canine_genitalia canine_penis erection eyewear eyewear_on_head fur genitals goggles goggles_on_head knot legs_up looking_at_viewer male nude penis penis_tuck pose sitting solo otter_grafitsnake canid canine canis domestic_dog mammal hi_res monochrome|8076729465