FURVERT!

absurd_res alex_(frostybits)anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis anthro anus ball_gag bdsm bodily_fluids border_collie butt canid canine canine_genitalia canine_penis canis cock_and_ball_torture collie domestic_dog fur gag genital_torture genitals heavensdoor herding_dog hi_res knot looking_at_viewer looking_back male mammal nude pastoral_dog penis presenting presenting_anus sheepdog simple_background solo tears teary_eyes tennis_ball_in_mouth