Rule 34 Dev - abs arm_hair balls beard biceps big_muscles biped black_hair black_hooves body_hair chest_hair cigar facial_hair front_view genitals glans gradient_background hair hairy half-erect hooves huge_muscles humanoid_genitalia humanoid_penis leg_hair looking_at_viewer male muscular muscular_humanoid muscular_male nipples not_furry nude pecs penis pubes red_balls red_body red_nipples red_penis red_skin red_tail serratus simple_background sitting smoke smoking solo tail vein veiny_penis yellow_eyes yellow_sclera benzy_(artist) hellboy_(series) hellboy_(character) demon humanoid 2017 absurd_res digital_media_(artwork) full-length_portrait hi_res portrait red_theme warm_colors|6235148185