After spending the last 3 weeks and about ~100 attempts on trying to create this LoRA, I finally got a version I'm kinda happy with. Trained on 919 images. There is still a lot to improve but it can give good results.

The sample images are raw outputs (txt2img + Hires. fix). I used the embeddings UnrealisticDream, BadDream (by Lykon) for some examples. All examples made with RealisticVisionV51 (by SG_161222). CFG Scale of 7 works fine.

Main Keywords are:

• tongue out (749 trainers)

• ahegao face (407 trainers)

• drooling (99 trainers)

• wet tongue out (77 trainers)

• wide open mouth (44 trainers)

Limitations:

• Subjects further away from the camera don't really work that well

• Bias towards nose piercing (In a lot of training images)

• Bias towards animal ears when using "ahegao face"

• Keyword "wide open mouth" sometimes produces terrifying outputs

• Keywords "tongue out to the side" and "licking lips" don't work (Not enough training images)

• Might not work for males. Didn't test

There would still be a lot to improve. I used a lot of medium quality (and some kinda low quality) images. But its hard to find more high quality images. Also I wasn't able to train above 512x512 since my RTX 3060 Ti couldn't handle more. That might could have improved quality also. I would love to make a SDXL Version but i'm too poor for the required hardware, haha.

Note: The example images have the wrong LoRA name in the prompt. Tongues_V62-000012 was my original name before changing it to TonguesAndAhegaoV1.

I appreciate your feedback!