I love the little touches they do to each other. The way Touji embraced Itsuki after his apology or even on the festival when they both have their arms around each other. The fact that Itsuki's love language is physical touches and that Touji's probably realized that his is, too.
Run, Kunichika, ruuunnn! ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄