Rule 34 Dev - 1girl ahoge armor blue_hair blush breasts cosplay crossover female_focus halo halo_(game) halo_(series) idolmaster idolmaster_(classic) idolmaster_1 kelly_087 long_hair master_chief master_chief_(cosplay) miura_azusa parody power_armor power_suit red_eyes seki_suzume solo spartan_(halo)|459925362