1girl, ;o, al_guang, angelina_(arknights), angelina_(summer_flower)_(arknights), animal_ears, arknights, arm_up, bracelet, breasts, brown_hair, casual_one-piece_swimsuit, collar, collarbone, covered_navel, extra_ears, feet_out_of_frame, fox_ears, infection_monitor_(arknights), jewelry, knees_up, long_hair, lying, necklace, official_alternate_costume, on_back, one-piece_swimsuit, one_eye_closed, parted_lips, petals, photoshop_(medium), red_eyes, red_one-piece_swimsuit, see-through, shading_eyes, shallow_water, solo, swimsuit, swimsuit_cover-up, thigh_gap, thigh_strap, twintails, very_long_hair, water