I kinda hope it goes in this direction and Haruki makes up for it later on. I guess what I'm hoping is happening is that Haruki, having a bad home life and father figure, doesn't know how to be a good boyfriend and is still learning. Then Yuuichi makes his realization that he's not OK with what happened and communicates it to Haruki, and then Haruki makes up for it in some way.
At least that's what I hope happens lol.