1boy, 1girl, batman, batman (series), cosplay, cowl, dc comics, double bun, fang, haguhagu (rinjuu circus), hair bun, highres, laughing, monochrome, necktie, original, parody, sasha (haguhagu), sketch, the dark knight, the joker, the joker (cosplay), anime, closed eyes, blush, smile, open mouth, superhero, formal, suit, crossover, red theme, fangs, bodysuit