Kyattchan's manga / #psychological(4)

Is CH4 the end of the main story? I expected a more.. dramatic end.. but anyway.. it was sad. I liked it. I feel really sorry for both of them. For Kei because he can't give up on the one he loves (even tho tbh I find this a bit annoying) and I also feel sorry for Akitsugu for loving Kei so much (to the point of hallucinating another him? lol) and not being able to confess his feelings.. it's sad. I hope this isn't the end. I want a better end of these two, even if it's not a happy end for both of them, I wanted to see Aki confessing tbh.