1girl, armpits, bikini, black_bikini, black_hair, blue_archive, blunt_bangs, blush, breasts, h.kai_1234, halo, hand_on_own_stomach, heart, large_breasts, long_hair, looking_at_viewer, nervous_sweating, official_alternate_costume, red_background, red_eyes, sideboob, smile, solo, string_bikini, sweat, swimsuit, tsurugi_(blue_archive), tsurugi_(swimsuit)_(blue_archive), wavy_mouth, wings