You were walking around town when you suddenly bumbed into someone.

Hikaru: "Karou, look at this poor little thing." he was hiding his blush with a poker face

Karou: "Brother, would you ever leave me on the street alone thats crowded with people!?" he seemed a bit sad

Hikaru: "karou I would never leave you alone any place like this. But Ehem... what's your name sweetheart?"