1boy, 5girls, animal_ears, aris_(blue_archive), black_hair, black_hairband, black_shirt, blonde_hair, blue_archive, blue_eyes, blush, breasts, cleavage, closed_eyes, comic, engineering_department_(blue_archive), faceless, faceless_male, floating_headgear, flying_sweatdrops, glasses, hair_between_eyes, hair_ornament, hairband, hairclip, halo, hazmat_suit, headgear, hibiki_(blue_archive), himiya_jouzu, hina_(blue_archive), holding, horns, implied_death, jacket, kotori_(blue_archive), long_hair, looking_away, multiple_girls, multiple_horns, necktie, one_side_up, open_mouth, purple_eyes, purple_hair, sensei_(blue_archive), shirt, short_sleeves, surgery, topless_male, utaha_(blue_archive), white_hair, white_shirt