2girls, ahoge, alternate_costume, bikini, black_bikini, blue_eyes, blush, breasts, brown_eyes, cleavage, fate/grand_order, fate_(series), francis_drake_(fate), fujimaru_ritsuka_(female), inflatable_raft, large_breasts, long_hair, looking_at_viewer, lying, midriff, multiple_girls, navel, orange_hair, partially_submerged, pink_hair, pool, rayu_(snowwhite_ki), short_hair, side_ponytail, smile, swimsuit, very_long_hair, water