Excuse me... what?

[I apologise in advance for my bad grammar]
I missed the last two chapters and come back to this?.
I think only 2 things of this: One, i don't think that the 'rape' factor is possible because Nakamura sensei presented their relationship in a very brief but clear way and their characters traits help enforce that certainty even more so. Two, the focus of this flashbacks and Saena's backstory is to, specifically tell Kyouko what happened that made her own mother so resentful towards her own child and obviously the events presented on this pages point that the fault of this 'curse' goes to the father. So, my belief goes to only one thing: Betrayal. This particular betrayal comes in the form of damaging the thing Saena values the most in her life as independent human being and woman, her work. What if, apart of stealing secrets of the case, the purpose of Misonoi's involvement with her is to make hindrance her capability to work as hard and efficent as she always does?. Make her change from a stric and inflexible person to (thanks to falling in love and such) someone that'll make a few but key mistakes to the case and more so afect the way her coworkers view her. That would be like worst than a curse. And a mirror of what happened to her daugther with Sho. If you see the way Misonoi acts, he has the same hability as Todou-san to read people and in his particular case, to manipulate them, no matter how difficult his subject proves to be. Let's wait and see and hope for the best.