It is good, but it is still incomplete. There are 77.2,77.3, and 77.4 extras too. So yeah just search it on google and u will see it. This is such a good manga, I love how the Ml respects the FL and waited for her to be at a proper age before making a move. How I wish I could see their child. I also like a sequel for all the supporting character since it will be great. This manga should get an anime adoption. even though the gap between them is kind of big. It is not a hindrance for their relationship. I also like how mature the FL despite being young. Worth a read and will re-read again.
Tsubaki-chou Lonely Planet