1girl, o, arm_support, bada_(jksh5056), barefoot, black_one-piece_swimsuit, black_wings, blue_archive, blush, body_markings, caustics, clenched_hand, collarbone, competition_school_swimsuit, diving_board, dutch_angle, emblem, falling_feathers, feathered_wings, flat_chest, from_above, from_side, hair_intakes, halo, hand_on_own_chest, head_wings, koharu_(blue_archive), legs_together, long_hair, looking_at_viewer, looking_back, low_wings, medium_hair, mole, mole_on_shoulder, night, one-piece_swimsuit, open_mouth, outdoors, pink_eyes, pink_hair, pool, poolside, raised_eyebrows, red_halo, school_swimsuit, sitting, soles, solo, swimsuit, tears, thighs, trinity_general_school_swimsuit, twintails, water, wings, wings_through_clothes