Foreword

Imagine my shock that a base video model could drop which already knows about femdom and CBT. I've been trying to figure out if I even needed to bake a lora for it. As i've used minimax more I've found things that just don't work as i want them to, and am slowly building out a list of loras to resolve those. If other niche fetish enthusiast find the similar things feel free to ping me for lora creation suggestion.

CBT is definitely a fringe/niche fetish, I know this. I know I'm not catering to the masses with my loras. I'm mostly making these for myself which I share with folks who enjoy the same kinks. If you've come to kink shame in the comments, I suggest you go touch some grass and have a good look at why you feel so threatened by what other people are doing with their genitals.

Concept

A woman kicks/knees a man in the testicles. It's the bread and butter of CBT, but Minimax fails to get the sound and motion right often. While this lora can generate male genitalia it's not the core focus, and often you will get imperfections. If you want perfect dicks i suggest you add a cock lora or XXX lora with too, or start with the man visible in the first frame. All the samples use only this lora so it'll give you an idea of what kind of cock detail you will get without extra loras.

Usage

Should work in both T2V and I2V. I would recommend a weight of 0.5-0.8, as much past that and you get audio distortion. Minimax requires detailed prompts, but here are a couple of good starter prompts that work well out of the box. I would highly recommend you look at the prompts for the samples as they should work well with most images.

Kicking

The woman delivers a swift kick to the man' testicles. Her leg extends fully and her bare foot connects with the man's testicles briefly. The man's penis, scrotum and testicles flail at the kick. The man grunts and makes a pained expression. His body jerks upwards at the kick.

overall_soundscape: The noise of skin slapping skin as the woman's foot make's contact with the man's genitals. The grunt of pain from the man and the hard breathing that follows.

Kneeing

The woman slams her knee into the man's testicles. Her leg is bent but fully extended upwards and her knee connects with the man's testicles briefly. The man's penis, scrotum and testicles flail at the strike. The man grunts and makes a pained expression. His body jerks upwards at the kick. overall_soundscape: The noise of skin slapping skin as the woman's knee make's contact with the man's genitals. The grunt of pain from the man and the hard breathing that follows.

Training

The model was trained on 59 videos, a mixture of 3rd person and pov. all 5 seconds long and 24 fps with audio. It's trained at about 0.6mp and 6 frame buckets for about 3000 steps. I'm still trying to figure out the best configuration for training so always open to feedback or input. Captioning was automated using Qwen3 VL 32B heretic. Training was run using diffusion pipe on 3x3090s.