They are likely using Seedance through a provider like AtlasCloud that doesn't restrict content. Fancycatface content has improved episode-by-episode so they are either getting better at prompt writing or using better reference materials. (Some agents will write the scripts for you, but you have to use one like Hermes that will allow NSFW content). There's also a chance they are using a local model like Minimax H3 through Comfy - or through a service like runpod, but there aren't many NSFW models to train on so they could be using the local model for non-sex scenes and Seedance for the NSFW content to keep costs down. (If you notice they were almost all anal in the beginning and gradually started adding oral, this was because anal is/was much easier to generate than oral.) I think their pricing structure means that they are likely using Seedance for everything, because that method is expensive and they're trying to recoup the costs. If you're wanting to recreate it, feed some of their content through an agent and instruct it to tell you how to exactly recreate that style/quality of content. IMO the best accomplishment from Fancycatface has been the image quality/lighting/skin tone & texture. In terms of NSFW, they've really nailed realistic looking people, and it's harder to do that than you'd think.