1girl, atha_(leejuiping), bikini, breasts, brown_eyes, cleavage, fate/grand_order, fate_(series), from_behind, hair_between_eyes, knees_up, lady_avalon_(fate), lady_avalon_(second_ascension)_(fate), large_breasts, long_hair, looking_at_viewer, looking_back, lying, merlin_(fate/prototype), on_back, parted_lips, reflection, solo, swimsuit, very_long_hair, white_bikini, white_hair