Kinesics (слэш)

Iruka ignored him and glared at Kakashi. “Hero worship? Really?! I thought I was being so obvious! Do you know how much shit the guys gave me?”
Kakashi squirmed. “Iruka, I don’t think this is the time—”
“And then I thought you were just messing with me, but you were flirting back!”
The nin bristled. “Oi, I’m still here.”
Iruka’s jaw twitched. “Kekkai Hōjin!” The tags fell away and chakra surged in the blades, spearing through the ground to connect with two other kunai already embedded in the dirt. The edges of the square lit up, swallowed the nin whole, and detonated in an expertly controlled explosion. A mist of red was all that was left inside the invisible walls of the barrier. “Kai!”
Holy shit. Through his pain, Kakashi was amazed. He’d have to remember that one. “In my defense, I’m half-dead.”