1boy, astolfo_(fate), astolfo_(saber)_(fate), black_skirt, blush, bright_pupils, crop_top, fate/grand_order, fate_(series), ixy, long_hair, looking_at_viewer, low_twintails, male_focus, midriff, multicolored_hair, navel, otoko_no_ko, pink_hair, purple_eyes, skirt, solo, stomach, streaked_hair, thighs, twintails, white_hair, white_pupils