Rule 34 Dev - anthro balls close-up crown egg_vibrator erection genitals headgear inside_balls male motion_lines multi_balls multi_genitalia penis sex_toy solo super_crown vibrator black-kitten mario_bros nintendo black-kitten_(character) felid mammal 2018 digital_drawing_(artwork) digital_media_(artwork) hi_res line_art monochrome sketch|7461585915