I feel like this chapter shows why I like Yukiko x MC as a dynamic more than Ai x any of them...
Plus, MC getting more characterization (Ie being loyal to his friends to a fault and, whilst not being the most rational individual, still trying to find the hope in any situation and stay be those he is close to) is a good thing in my book. I don't think he's your stereotypical protagonist that is a blank slate, and I think these are the moments that define him best.