Rule 34 Dev - 1boy anthro arm_tattoo balls biceps black_clothing black_shirt black_tank_top black_topwear body_hair bottomless clothed clothing erection facial_tuft flexing flexing_bicep foreskin genital_piercing genitals hairy_balls haplorhine hi_res leg_tattoo looking_at_viewer male male_only mammal monkey muscular muscular_legs pecs penis penis_piercing piercing primate prince_albert_piercing pubes shirt shirt_only sitting solo taighet_28 tank_top tank_top_only tattoo topwear topwear_only triceps tuft wrist_tattoo|12608403104