Ao ni Naku
This was confusing as the man vanished and the story finished with the words 'the end' - and then there was another chapter with different scenes. I understand it was an extra unseen chapter now though, and it was an incredibly sweet story. I won't summarise as I'd be tempted to spoil.
Mine-kun is Asexual
This representation is really good, perhaps even phenomenal. The ending was expected and unexpected at the same time. Wouldn't expect it to hurt as much as it did, but that's what I get for expecting a quick meaningless read.
Tategami ni Airabuyuu
This had no yaoi despite the tag, more shounen ai and the closest sexual they got to was not sex. This story was arguably so sweet because of it, and probably why I ended up rating it so high. Plot is consistent, and the antagonist was amusingly stupid. Happy reading!
Robber x lover