Episode 4 continues to show just how complicated the situation between Jun, Rumi, and Naori has become. I liked how the episode focused more on the sisters’ relationship and how their feelings for Jun are affecting the way they interact with each other. Rumi still seems to be trying to control the situation while convincing herself that she is doing what is best for Naori, which only makes everything more complicated. Naori, meanwhile, feels much more willing to be honest about what she wants, even if that means directly challenging Rumi. Their different personalities make the love triangle pretty entertaining to watch, and I’m curious to see how things develop now that neither sister seems willing to simply step aside.