I'm still trying to figure out how to get the pregnancy content, it doesn't seem to happen even with a ton of sex and ♥♥♥♥♥♥♥ inside for me.

So, after hitting a threshhold of creampies i think, you get an option within the main menu, the after story. It has the scene and returns you to the main menu. You cannot play while she is pregnant, so maybe a future dlc?

引用自 Prismwind：

I'm still trying to figure out how to get the pregnancy content, it doesn't seem to happen even with a ton of sex and ♥♥♥♥♥♥♥ inside for me.

trigger endless summer and don't let the train molester creampie your girlfriend. After creaming her 30+ times during endless summer you will unlock after story on the main menu and that shows the pregnancy ending

Is there multiple ending?

引用自 WIBU：

Is there multiple ending?

There are at least 2 probably, as you only get 30 days and if you were able to stabilize the TS change or if gets undone after the 30 days. And probably you got a few variations as well as those 30 days are not enough to max everything out I believe.