1girl, bare_arms, bare_legs, black_one-piece_swimsuit, border, breasts, closed_mouth, collarbone, competition_swimsuit, engo_(aquawatery), fate/stay_night, fate_(series), feet_out_of_frame, hair_intakes, indoors, large_breasts, long_hair, medusa_(fate), medusa_(rider)_(fate), one-piece_swimsuit, outside_border, purple_eyes, purple_hair, shiny_skin, sitting, sketch, smile, solo, straight_hair, swimsuit, very_long_hair, white_border