14_riatsu, 1girl, armpits, arms_up, black_dress, breasts, dress, fate/grand_order, fate/stay_night, fate_(series), long_hair, medusa_(fate), medusa_(rider)_(fate), medusa_(rider)_(third_ascension)_(fate), presenting_armpit, purple_eyes, purple_hair, thighs, type-moon, very_long_hair