E1
Akafuji is actually a huge fan of Aoyagi despite his cold demeanor, and he works hard to maintain it so Aoyagi doesn't find out.
E2
Akafuji and Aoyagi accidentally end up on a private date together, and the two of them end up with a happy ending.
E3
Aoyagi inadvertently hears Akafuji's true feelings, and he is at a loss for what to do about it.