But overall the intention of doing multiple games is also to do a soft reset in a way. Many games like this game can get bogged down because the paths keep splitting and splitting, creating very complicated systems that diverge a lot. My intention for this series is for it to be relatively linear with off-shoot decisions and smaller side stories. Not multiple branching full story-lines. Sorry for the info dump but hopefully that makes sense.
Viewing post in Heatwave Sam's Stay: DEMO comments
If you've only played the demo and not the first game there definitely aren't any final romances Sam ends up with. The first game just covers the first few days of Sam's summer. It's only the first part of a much bigger story. In the sequel(s) there will be side stories where Sam can end up with one person. Hope that explains, from the sound of things this might not be a game for you