Rule 34 Dev - anthro armpit_hair black_nose blonde_hair body_hair border briefs briefs_only bulge chest_hair clothed clothing detailed_bulge ear_piercing ear_ring genital_outline grin hair hands_behind_head happy_trail male monotone_briefs monotone_clothing monotone_underwear muscular muscular_male navel nipples penis_outline piercing ring_piercing sharp_teeth simple_background smile solo standing tail teeth teeth_showing tighty_whities topless topless_anthro topless_male underwear underwear_only white_border white_briefs white_clothing white_underwear yellow_eyes grimsvault kangaroo macropod mammal marsupial 2023 signature|20592964910