Rule 34 Dev - 1boy 2010 absurd_res against_wall anthro ass biceps big_muscles black_nose canine claws erection fangs fur grey_fur hi_res humanoid_penis looking_at_viewer looking_back male male_only mammal markings muscular muscular_male nude penis pose rrowdybeast solo standing stripes vverevvolf wall were werewolf whiskers wolf|2226886752