There still so much sensei could do to Moriya and Ryuu's story. I love them so much. Pleas...

I agree, they're my second favorite ZE couple (after Shoui x Asari) and I had hoped for a more in-depth story about them. It ended happily enough, but I wanted to read more about Moriya's hinted past and the story behind the abuse he suffered to his previous master. I also wonder what Ryuu's future will be in the group or will he remain Genma's eternal lackey, lol.