The blushing is Klaus' favorite part. It's so cute.

Klaus very purposefully leans back, looking Nobunaga up and down like the fucking snack he is. "Better, babe?" He kisses his other cheek. "But you know...I look at you all the time. You make my brain all wonky all the time. So sometimes...I gotta pay attention to other people. Even if it's just like...in a friend way."