Yo, Shiori can fuck all the way off. I read till chapter 4, but I couldn't read past that. At least Ritsu realized she said something awful and reflected on how selfish she was being. Shiori of the other hand is just a selfish ass honestly, and Hinase is clearly going to be influenced by that overbearing asshole instead of making their own decision on whether they want to a man, woman, neither, or both.