abusive people in a relationship are real problems, if you are experiencing similar problems to this, pls seek out help. it is not shameful to be in that situation. what's shameful is not even trying to get out of it once you realize you are being abused.
I was sad to see yumi go through all that while still smiling and being patient with kan-chan.. Kan-chan is an dumb*ss b*tch BUT the good thing about him is that he let go of yumi before he could do something worse that he can never take back. He realized himself what he was doing was wring and put a stop to it. Most abusive b*stards do nothing even if they are aware of their wrong doings, some even take pleasure in it.
And I'm happy to see Yumi and Mayama be happy at last.
Sabita Yoru Demo Koi Wa Sasayaku