1girl, arm_up, bare_shoulders, black_hair, blue_archive, blue_eyes, blush, breasts, cheerleader, embarrassed, from_below, half-closed_eyes, hibiki_(blue_archive), hibiki_(cheer_squad)_(blue_archive), leg_up, looking_at_viewer, midriff, millennium_cheerleader_outfit_(blue_archive), official_alternate_costume, open_mouth, pom_pom_(cheerleading), sieru, simple_background, skirt, solo, sweatdrop, thighs, white_background