I set out to create a "Sex LoRA" that doesn't alter the face of your favorite character.

After all, a sex LoRA—no matter how stimulating—is useless if it ends up changing the character's appearance.

To address this, I used "masked training" to ensure that the character's face and the background were excluded from the training data as much as possible.

Give it a try!

Prompt(for anima)

A woman has her arms wrapped around a man from behind and is gripping his penis. The man is ejaculating.