A mermaid with long hair and a blue tail is sitting on a dock

1 mermaid, beautiful tail, in the fish tank, full breasts, exposed side breasts, tail splashing

(nsfw:1.5),blush,extra fingers,fewer fingers,(low quality, worst quality:1.4), (bad anatomy), (inaccurate limb:1.2),bad composition, inaccurate eyes, extra digit,fewer digits,(extra arms:1.2),easynegative