There are two women in a mermaid costume sitting on a bed

((Best picture quality, 8K, tmasterpiece:1.3)), 1girll, Beautiful woman with slender abs:1.3, (Casual hairstyle, No leakage of big breasts:1.2), shift dresses:1.1, （mermaids：1.2），（Elongated snake tail：1.3），Splendid scales，（Realistic snake tail），Ultra-fine face, A detailed eye, 二重まぶた，The skin is smooth and delicate，Home，Beds，Sit Pose，Faraway view

(nsfw:1.5),NSFW, sfw ng_deepnegative_v1_75t, ((badhandv4)), (worst quality:2), (low quality:2), (normal quality:2), low-res, multiple bodies, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale)) watermark, bad legs, bad arms, nipple, unnatural