This is hilarious. From all the comments and the update page, I expected something terrible to happen. But, some character writing criticisms aside, this is just them figuring out what they want from each other.
We know Yuu is already falling for him, and clearly Haruki is as well. The future bump in the road is them learning how to be open and sweet with each other. I'd say, from current looks, Haruki's future in this aspect looks promising.