@ADT555
Author sadly biased sadKEK.
Maybe author read too much Surface Tension Doujins.
The first three is indeed great, the Yuri arc was not really kind of ruined it but, it's just kinda felt out of place at the sudden if it compared with the other 3.
I am a fan of YurixTomo as well but it feelsbadman considering how author make the first 3 chapter.
(Hopefully the story does take on separate universe for the 3 of them)
Katou and Uchi might be the best chapter so far.