Recommending Schoolboy/MILF trope Spiritual Succession

Being the pornography historian that I am, as to not to repeat myself to each person looking for similar games, I have decided to quickly conjure a graph depicting inspirational progress in development of a particular theme. And here it is.
* the censored one was deleted from F95

nln0 said:

ToP came out before Zombie Retreat.

Click to expand...

I forgot that ToP was started first, because ZR was completed first.
Guess this calls for some kind of rearrangement in future edits, but for now, considering completion order and relation to Nergal, lets leave it as is with another asterisk.
This is fine, I expected the sketch to have rough edges. It is also subjective to a degree.