OK, for those who come to the end of the comments to find information about "certain content" (ntr) I comment, the developers have already made it clear:
1.- it is optional
2.- the game does not focus on this (apparently there are some (a few?) scenes)
3.- At the moment there are none, but it is expected in the future.
I hope that this will end the controversy and focus more on what is important, the game and how it works.
Your game is still interesting and promising a lot, I'll give it a try.
Good luck.