I can't even describe how much I hate Kyo. He's so yucky. From the previous chapter I know that he slept with Ino, but like the confirmation from Ino makes it so much worse. Like the scale is different with just kissing and fucking someone. It doesn't make any difference that it's cheating, but maybe I can give some understanding (actually I don't). You know, maybe he wasn't thinking straight and there's a girl who wants to give him some comfort and oops! We kissed. But sleeping with her? Nah, that would take some effort and time, and he is surely eager to get that pleasure, huh? Like it's gross he had the audacity to even think he had a chance to make things right with Eri as lover by communicating with her. Eww. Not to mention he already realize Fuyuki's feelings towards Eri and still ask her if she wants them to not break up. Like what do you think sherlock?
Anyway I think part 2 of ch.17 will be conversation between Eri and Kisaki and I can't wait for the next update! I really hope that Fuyuki will give more harsh words to Kyo tho. Like he doesn't get enough consequence.