FURVERT!

anal anthro anus balls big_anus big_butt bottomwear bottomwear_down butt canid canine clothed clothing diamondwing dragon duo femboy genitals hi_res huge_butt lying lyme-slyme male male/male mammal mythological_creature mythological_scalie mythology on_back open_mouth pants pants_down partially_clothed scalie shortstack shortstack_male spread_anus spreading tail thick_thighs