Rule 34 Dev - 1boy black_penis crouching erection foreskin front_view haplorhine humanoid_penis intact long_tail male male_only mammal midriff monkey monkey_boy monkey_feet naughty_face navel nokemy open_pants pants_pull penis penis_out poking_out prehensile_feet primate retracted_foreskin signature solo spread_legs spreading tail tongue tongue_out uncut veiny_penis|2509204648