Oooh, I see now!
Don't worry, you made it pretty clear that the game is more about friendship than romance, and I totally understand and appreciate the idea! I would have played it even without romance at all, especially since I really love friendship stories too (as well as sibling love)!
I wasn't actually worried there wouldn't be enough romance per se, but since you DID put a romance element, you're right, I was worried it would be a bit "rushed" somehow if you didn't put ANY romantic hints before the endings (and I assumed you didn't since you told the game was about friendship and the romance endings were bonus). I didn't think the actual Set 2 endings would be so long! With that, I'm obviously not worried anymore!
Thank you for answering all of my questions ^^