Rule 34 Dev - after_sex animal_genitalia animal_penis anthro anus balls bodily_fluids butt butt_grab canine_genitalia canine_penis cum cum_in_ass cum_inside cybernetics duo femboy genital_fluids genitals hand_on_butt holidays knot looking_back machine male male/male penis spread_legs spreading dai.dai valentine's_day canid canine cyborg mammal|10835189785