Eeh, seems like this one isn't gonna do it for me. A shame, I always want more office Yuri, and the art is pretty nice .
The fun part of thug of war don't really works when the one on the offense is also the one with the ascendent in their interactions. I get the author probably wanted to do the thing with "the one in the superior position in the work hierarchy is being pressed by the kouhai", but since the Kouhai completely disregard the autority of the Senpai anyway, that aspect becomes irrelevant. So it just feel one sided instead of a battle of the both of them equally struggling trying to overcome the other. It also makes the kouhai less sympathetic since she isn't struggling much. And chapter 1 is probably way to much of a W for the kouhai too.
Though, i realise... having enough Yuri available that i can just be that picky is a good "problem" to have. Would have punched people in the face to have that problem 13 years ago.