I have a suggestion here. There is a problem when characters report pregnancy in the game.
For example, Anna can have a child of Rey or Misaki, and Mitsuko can have a child of Rey or Red. (And this can be confirmed that the child born with the father's last name.)
However, in the current game, characters always act as if they are pregnant with the child of the protagonist, even if they are pregnant with another man's seed.
In my case, right after I recruited Mistuko, I had Red's event without any physical relationship with her. And Mitsuko reported to me that she was pregnant. My character's reaction was like, "I can't believe I'm becoming a father!" Literally after hearing reports of pregnancy from someone I've never had sex with.
So, why don't we make a small update that will change the lines or reactions of characters depending on the father of the child when they report pregnancy? It would be nice to have another derivative scene in the background, such as when Anna has Rey's child through Pet play, or Mitsuko has Red's child, etc.
*Sorry for my poor english.