This lora trained with T2ITrainer https://github.com/lrzjason/T2ITrainer
Used 20 pairs data. Cloth image as reference and target is nano-banana generated images.
Caption dropout 0.5. It is quite strong and blended the model image into lora. But it could use it without prompt.
Civitai: https://civitai.com/models/1894921?modelVersionId=2144977