1girl, alternate_hairstyle, arms_behind_back, black_choker, braid, braided_bun, braided_hair_rings, casual_one-piece_swimsuit, choker, double_bun, fate/grand_order, fate_(series), feet_out_of_frame, floral_print, hair_bun, hair_rings, holding, holding_innertube, innertube, layered_swimsuit, modotteku, one-piece_swimsuit, orange_innertube, purple_eyes, purple_hair, purple_one-piece_swimsuit, ribbon_choker, see-through, smile, star_(symbol), stheno_(fate), swimsuit, thigh_strap, white_background