I actually saw that spoiler too. And oh boy my heart broke. I have always been and always will be a Rui fan. I know that they needed to put Hina in the middle for now, but i'll probably curse Sasuga-sensei if Natsuo really ends up with Hina.
Her other manga GE is way way better.
Well, the manga is ending and Natsuo is clearly loves Hina so much he won't care for Rui. The only ending we deserve after this chapter is when Rui and her child becomes happy with someone else and (i'm really sorry for this one) Hina doesnt wake up (well, vegetative state in 5 years? She wont wake up from that anymore) so Ntasuo won't have a happy ending. Because seriously, Natsuo's shitty decision making is the cause of all their suffering. Hapoy ending for Rui is all we want.
AND I'VE READ A SPOILER THAT NATSUO AND RUI WONT BE GETTING MARRIED BUT WILL LIVE WITH EACH OTHER FOR THEIR CHILD. I BET IF HINA WAKES UP NATSUO WOUKD COME RUNNING FOR HER. THIS SHITTY ASS AUTHOR CANT WRAP UO THUS STORY NICELY HE/SHE GOTTA HANG UP THE READERS WITH A SHITTY ENDING.