A mermaid swims underwater, admiring the view. The water is turquoise, translucent in the light. The girl is young, about twenty, beautiful. Corals, fish, and jellyfish swim around. Colorful seaweed grows. She is naked. Her pubic area is visible. The girl has small, very small breasts, a round butt, and a fishtail instead of legs. Full-length shot. The girl is a futa, with a forehead and testicles. Her blue hair flutters in the water. Around her neck is a necklace of colorful shells. She has a small dick and testicles. The fishtail instead of legs starts at her hips. A tail instead of legs. Two legs starting from her hips turn into a mermaid tail., <lora:SDXLlora13ErFut:2>, <lora:add-detail-xl:1.9>