Well there's three I think with the boss and the kid being the third couple even tho there's nothing yet, and I was surprised if you really mean the second one 'cause they don't have a bad ending and most of the comments hated the seme from second couple and like the first one better and they have more sad ending I think because in the end the uke died and seme have to watch uke die everytime he reincarnated
I cried alot more for the second couple because yea the seme was a fucken asshole but he really did love him so much he wanted to be with him forever until he realized he was actually losing his fucken mind imagine the person u love becoming a mindless doll that just wants to die and u have to let them die after being together for so long thinking u were both happy
The second couple made me cry so much more than the first