the main purpose of this lora is to give you more control of how deep the penetration is

• imminent penetration: just the tip

• vaginal penetration: mid way

• deep penetration: all the way to the base

for the data it's trained on, I went to gelbooru, searched for vaginal

then went one by one grabbing the first hundred in order of score for each concept.

the results are ok, but if you want to use this for animations, you'll need to combine it with a style lora to enforce consistency.