Rule 34 Dev - 5:4 5_fingers anthro beard big_bulge bottomwear bracelet bulge canid canine canis clothing domestic_dog duo equid equine facial_hair fingers hair horse huge_bulge hyper hyper_bulge jewelry looking_at_another male male_only mammal monochrome mountain muscular navel nipples on_another's_shoulders pants sachiel_666 shirt shoeless size_difference sketch smile topwear underwear|4118315352