Y/N has one rule: Don’t catch feelings. Keeping things casual has always been easier than risking heartbreak, which is why her arrangement with Haru Fujimoto works perfectly. No labels. No commitment. No expectations. At least, that’s what they tell themselves. But as late-night conversations, shared routines, and growing jealousy blur the lines between friendship and something more, pretending becomes harder than either of them expected. Especially when everyone around them already sees what they’re trying so hard to deny. Because sometimes the person you’re not supposed to fall for, ends up feeling the most like home <33