Rule 34 Dev - 1girl 3boys abs animal_ears artist_request black_sclera rabbit_ears colored_sclera cuphead_(game) dual_wielding fire flamethrower glasses highres holding holding_weapon juuni_taisen multiple_boys night parody serious short_hair smile sumino_tsugiyoshi tail tsumita_takeyasu usagi_(juuni_taisen) weapon white_hair yuuki_misaki|8971516710