Oh, even with a plain plot like this, you can see it has a lot of psychological mentions, in this volume they only showed us mc and ml relationship, but didn't really deep on his past and how he was manipulated.
I just hope for another volume that focus on ml past and traumas for a better explanation about how his actions work
*EDITED*
ok, i don't know what my past was expecting about the second vol, but it was absolutely not this, it just ruined it for me, there were more ways of making a psychological plot without exploting mc's past and mental health like that. Thinking everything will make up having sexual acts. Really disappointed.
Doutei ni Ai Nante Sakebenai!