So,there is a very pretty song called Yotsuba no Clover(よつばのクローバー) by Toraboruta and sang by Rin. Someone made a UST for it, and I can't find it anywhere. I have been scouring niconico for the past hour, and nobody has linked to the UST. I am probably going to cry.
Here's a cover I found:
Here's a cover I found: