[ Karamatsu doesn't expect Ichimatsu to barge into him but with such a confident stride and poise, Ichimatsu's weight doesn't shift him far. Instead, he braces himself. He's startled mainly because it's hard to read his younger brother's thoughts sometimes. Was this some kind of plan to start a fight? ]
O—Oi, Ichimatsu. What do you think you're doing..? [ He heard him, but he doesn't reply. ]
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O—Oi, Ichimatsu. What do you think you're doing..?
[ He heard him, but he doesn't reply. ]