ahoge avengers battle captain_america captain_america_(cosplay) cosplay crossover epic fighting genderswap genderswap_(mtf) glasses hasegawa_chisame iron_man iron_man_(cosplay) kagurazaka_asuna kodama-sama long_hair mahou_sensei_negima! marvel mask multiple_girls no_headwear no_helmet ponytail power_armor shield transparent_background twintails wings