This manga is very beautiful, for a oneshot when seme is clearly a famous piano artist when uke rejected his proposal to follow him till the end he become mess and then uke was there to support him no matter what, at the end it become closely that don't know if it's relationship but they just become partners.
Working as a piano tuner, Yuzuru had met various kinds of pianist. But when the music of a unique and eccentric pianist Rion reaches his ears, he knows that he won't be able to escape from the latter's charms. And when Rion confesses his love and convey his desire to make Yuzuru as his official piano tuner, Yuzuru find it as something that is hard to believe. Does Rion like him for who he is or his skills?
I fucking love Rion, the pianist, the seme, because he really loves the uke. I can see it and I can literally feel it. How I wish this is not a one-shot because damn boy. This is the best I had read and I am wishing for more. I really love this type of seme also and so the uke.