anthro big_breasts big_butt black_body black_scales blush breasts butt countershade_face countershade_torso countershading female grey_body grey_scales horn huge_butt looking_at_viewer looking_back looking_back_at_viewer lying non-mammal_breasts on_front partially_submerged scales side_boob solo thick_thighs white_body wide_hips dragon scalie hi_res