Rule 34 Dev - 4_fingers anthro balls big_balls big_penis black_body black_fur black_hair bodily_fluids chair cum dripping ear_tuft erection fingers fur furniture genital_fluids genitals glowing glowing_cum hair hand_on_own_penis hand_on_penis heart_symbol huge_balls huge_penis knot machine male masturbation motion_lines on_chair penile penile_masturbation penis precum precum_drip sitting sitting_on_chair solo tuft unusual_bodily_fluids unusual_cum unusual_genital_fluids vein veiny_penis yellow_penis ner0_kobold powersurge_(character) protogen 2023 digital_media_(artwork) hi_res shaded signature|18603885195