Frontal Groin Kick with reaction afterward. Works well for both ballbusting and cuntbusting. Especially effective on naked females, while male bits might require some additional effort.

The common problem with fast movements (like kicks) is that the impact happens too quickly, with a motion blur in the frames. You can't expect good spatial precision from a LoRA trained on only a few blurred images.

To solve this, I created two separate LoRAs:

• S(low) — handles slow-motion, very precise groin kicks
• F(ast) — handles dynamic movement and the subsequent reaction

You can combine them depending on the desired speed/dynamic, for example: Slow 100% + Fast 50%

In most cases, using Slow alone already gives very good results.

Use simple prompts: "Kicked in the Groin", "Man kicked in the groin. He bent over in pain with a shocked expression."