This LoRa leaves much to be desired.
Also, Anal Sex in missionary is very specific position.
This almost was not published because of bad penis and balls. H3 really messed them up.
However, I tested it together with another LoRA, and the result was, well, better:
Male Anatomy – Ass, Penis, Testicles and Glans – H3 - v2.02 | MiniMax H3 LoRA | Civitai
So I recommend using this.
If you do find any another way, please jot it down here for all to see in the comments below. I really want this to be useful.
Trained on Caption:
" The cock fucks the perfect Anal hole, Anal Sex in missionary position" - 222 clips.
"The cock fucks the perfect Anal hole, Anal Sex in missionary position. Another girl licks his testicles." - 3 Clips
"The cock fucks the perfect Anal hole, Anal Sex in missionary position. Another girl licks his ass." - 14 clips
Clips gathered from various places from the internet.
In the examples given, some are made without the male helper LoRA so that you can see the problem.
Some are with the male anatomy helper LoRa.
I used STR=1 for LoRa strength.
Thank you @MMOFan for this information:
"Good news! I figured out how to make this work perfectly. First use your ref image and make a video of two seconds long with her now fully naked include any pussy correcting LORA as needed so she looks nice standing there. Grab one frame of that and use that as the starting image for this LORA and you gain a great ass shot and a nice VAG!"