Update: Version 2 uses 2x the source videos and I baked it longer. I think v2 is better, but still room for improvement. "cockgrowth" is a trigger word. You can also use phrases like "his/her penis grows larger." "his/her balls grow larger."

Makes your subject's cock and balls grow larger.

First LoRA I've done. I'm happy with the results for my first attempt.  I will definitely be training a new version soon with about double the source footage.  I used the workflow cruffsant461 provided for the Body Growth/Expansion LoRA