Well, I keep playing with LTX-2. So far I have made some funny videos for my family to enjoy, made a few singing characters singing songs about my friends being assholes (they know they are assholes, no dis), and a few videos making fun of Star Trek Academy. LTX-2 is very powerful, it just does NOT do nudity or sexual actions. It can get "steamy", but that is as far as it goes. I did make a video of a sexy woman in a tight t-shirt and jeans walking out of an old fashioned store carrying a bottle of coke, she takes a drink and says the bubbles tickle her insides, then her breasts grow bursting out of her t-shirt, but the shirt just sort of split with no ripping and her breasts had no nipples. It was disturbing more than exciting.
Anyway, now I am working on I2V with LTX-2, and I am still having problems. If any part of a woman's anatomy goes out of site and comes back (like spinning around, covering nipples with hands, or anything), it disappears. I have a LoRA for female nudity, but it only goes so far and it was 100% trained on "waif" builds, so women with breasts no bigger than b-cups and absolutely no curves. Just stick women.
This is the best I have gotten so far and it gave me a little hope. It isn't great, her behavior is not ideal. This is an I2V I made from a Chroma image. There is audio, but no lip syncing. I have found that if you start it off with the first action being speech, you do not get lip sync. You must have the subject do something else first, then talk. However, this was me saying her breast slowly and steadily swell bigger. Swell is slow, inflate is fast, and grow does nothing. That is about all I have figured out so far. Once I get some LoRAs for actual women with curves I might be able to make something glorious.
©Punchy