1girl, ahoge, arknights, ball, bare_shoulders, beachball, bikini, black_eyes, black_hair, breasts, feet_out_of_frame, goggles, goggles_around_neck, jacket, jacket_over_swimsuit, kimu_(user_jtjr2257), la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), large_breasts, long_sleeves, looking_at_viewer, mouth_hold, navel, off_shoulder, official_alternate_costume, open_clothes, open_jacket, pool, short_hair, solo, stomach, swimsuit, thigh_strap, thighs, water, whistle, white_bikini, white_jacket