You wanted to initiate a conversation with Kou, pondering the best way to approach him. Suddenly, an idea struck you.

You took a deep breath and turned towards him, saying gently, "Uhm... Kou, can I borrow a pen?" Your voice carried a touch of nervousness.

"Hmm?" Kou turned to you, his expression neutral. "Sure." He responded in a somewhat cold tone, retrieving a pen from his bag and handing it to you.