Rule 34 Dev - armpit_hair backwards_hat barefoot blonde_hair body_hair buckteeth bulge claws clothed clothing feet hair hat headgear headwear jockstrap looking_at_hand male mid_transformation muscle_shirt muscular muscular_male navel nipples open_mouth pale_skin partially_clothed pink_nose simple_background solo species_transformation teeth toe_claws transformation underwear sky3 humanoid mammal murid murine rat rodent 3:4 hi_res|13934954985