Fellatio afterimages can broadly be divided into two types.

The first is a single afterimage of the mouth appearing near the base of the penis or close to the mouth itself.

The second is this type: a single, complete afterimage of the head appearing with its details clearly preserved.

For v0.0.0, I trained the LoRA on 36 training images featuring a single head afterimage. The result is more manageable and easier to use than the previous version.

However, when using an FT model, afterimages may still be less likely to appear, or the resulting afterimage may have blurry or poorly defined details. I have confirmed that this can be somewhat improved by increasing the LoRA strength to around 1.5 or by increasing the strength of the trigger words.

Tips

For vertical afterimages, using a portrait-oriented resolution tends to make them appear slightly more easily. Likewise, for horizontal afterimages, using a landscape-oriented resolution may help. The difference is subtle, but this seems to improve reproducibility somewhat.