Alien woman riding on a giant alien creature in a river

Japanese girl in a space suit, about 18 years old, wearing black leather with red trim, tight, long hair, she is riding the back of a xenomorph, alien swamp, misty, scary, but the girl feels safe, xenomorph is her pet and friend, classic fumetto style, Frazetta, Italian horror/sci-fi aesthetic, lurid and vivid colors, technicolor tradition, intricate, detailed,