Rule 34 Dev - 2boys 2girls antenna_hair back-to-back black_hair blazblue blazblue_remix_heart blonde_hair blue_hair cape genderswap genderswap_(mtf) hibiki_kohaku highres kagura_mutsuki long_hair mai_natsume mask mithiruka multiple_boys multiple_girls ponytail shiori_kirihito trait_connection two_side_up upper_body weapon|6729732360