Another two are at this same time. Talk to Cremia and Romani when they're still working in the barn and Cremia will tell Romani she is old enough for Chateau Romani and is going to give her some, and Cremia will also ask Romani to sleep with her in her bed.
I believe the most touching moment in Zelda is Anju and Kafei waiting to die together. Just the fact that Anju decided to wait for Kafei even when death was approaching was very touching.
I think Byrne's Death and the end of Spirit Tracks when Link and Zelda hold hands, also the end of...