1girl absurdres assault_rifle bangs black_leotard blue_archive breasts bullpup crossed_bangs grey_hair gun habit halo highleg highleg_leotard highres holding holding_gun holding_weapon iwi_tavor justina_follower_(blue_archive) large_breasts latex latex_leotard latex_thighhighs leotard magazine_(weapon) morikawa3sei nun one_knee purple_eyes rifle sakurako_(blue_archive) weapon