To be honest, happen to be in similar situation...
After 9 years of relationship then due to tradition of certain culture that driven my SO into suicide and going into total avoidance of reality on the verge of joining her, meeting a stalker that found interest in me it did snapped me out and start to appreciate life once again... then after 4 years of bliss a whole lot of shit happened in next 2 years that bid us farewell with me going full depresso' espresso... so, yeah...
But back to the story, Haruno the childhood friend is some psycho for coming over cheerful and going together to school like nothing happened after rejection... jesus fucking christ...
Hoshimiya seems like wasn't telling the truth about her parents going on the business trip for a year now, looks like something similar happened to her as to Kuromine, maybe the change is a coping mechanism...
Store manager is, hot. Don't judge me...
I also don't like the "sexual violence" tag, comedy just doesn't fit here...