Musume no Shinshitsu - Vol. 5 Ch. 32 - The model father

[TiJoTo]

I want the guy to be her brother;
-it helps explain why she is so unstable as both parents suffer form mental disorders
-gives her a good excuse to tell her friend why she had to break up with her boyfriend, she might even try setting them up
-gives her move leverage on her father, and it will still be a messed up outcome because he raised her