I actually feel like this game was a big letdown. Yeah, the mom looks hot, and the art is good. But in most sex scenes, her tits are not even naked.
And the only pregnancy happens in the bad ending. In the end, you have to choose for your mom or girlfriend. If you choose your girlfriend then your mom gets back at you saying she is pregnant and giving birth doing a peace sign, but you don't see the birth, and she has clothes on, and you don't really see the pregnancy as well.
This is what I understood after skipping over the dialogue fast, It could be I made a mistake. But im sure this is how it went.
so, what happens in the GOOD ending? i have a huge backlog on other (older, harder to find) games, so if someone else can give a quick summary of each ending and general plot, i'd appreciate it