Summary
Yet here he was, barging into his Boss's, his ex-student's room. Here he was, at home when he was supposed to be on a mission. A very important mission at that matter. And it was all because Yamamoto had informed him that the Boss of Vongola, Tsunayoshi Sawada, was down with the flu. (One-Shot for Pinkiedoll. Minor R27 fluff Hinting)