Rule 34 Dev - 2016 anthro arm_markings balls biped black_nose chibi-marrow erection eyebrows front_view full-length_portrait glans goo grey_balls grey_body grey_nipples grey_tail hands_behind_head head_tuft humanoid_penis jazzotter jewelry kneeling looking_at_viewer male male_only mammal markings multicolored_tail mustelid navel necklace nipples nude otter pendant penis pinup portrait pose red_body red_markings red_penis red_tail signature simple_background solo tail_markings textured_background two_tone_body two_tone_tail whiskers|2612813024