1girl, akitsuki_karasu, aqua_bikini, bikini, blush, breasts, cleavage, criss-cross_halter, fate/grand_order, fate_(series), halterneck, large_breasts, long_hair, long_sleeves, looking_at_viewer, lying, navel, on_back, parted_lips, purple_hair, red_eyes, scathach_(fate), scathach_skadi_(fate), scathach_skadi_(swimsuit_ruler)_(fate), scathach_skadi_(swimsuit_ruler)_(final_ascension)_(fate), see-through, see-through_sleeves, solo, stomach, swimsuit, thighs, underboob