2girls bangs black_gloves black_shirt black_skirt blue_archive blue_eyes blush breasts cellphone classroom cleavage collarbone collared_shirt desk double_bun erika_(blue_archive) from_behind gloves grey_hair grin hair_bun halo highres holding holding_phone horns indoors kirara_(blue_archive) large_breasts looking_at_viewer looking_back multiple_girls nail_polish parted_lips phone pink_eyes pink_hair red_nails shirt silver_bullet_(ecc12_8) sitting skirt smartphone smile socks tail teeth white_shirt white_socks