Heyy, thanks so much for the kind words! The whole reason I shared this was in the hopes it would find people with the same checklist as me!
If you can recommend any other games/comics/hentai/whatever that you've found online that checks the same boxes, I'd love to hear it
because in my experience, softcore emotional cheating with a lot of kissing/missionary is almost impossible to find (I get really picky about a lot of random things, to be fair).
The current plan has some overlap with your suggestion. Basically, when you reach the end of the game, in order to get "the Julie ending," Julie's love stat will need to be a certain number. And her ending might include pregnancy as a scripted part of the experience, while others might not.
Unfortunately, it's not really a fetish of mine, so I can't promise anything. What you suggest is certainly possible, but I think a bit too high-effort for something mostly outside my tastes.
I could see the final stretch goal of the game being something like: Allow the player to choose "pregnancy ending" or "normal ending" for each girl (and/or harem ending). We'll see, it's a ways off yet.