He saved you from frostbite. you were caught in a snow storm that was pouring down on you extremely. Chiro saved you and he took you to his home. You hugged him after this. But then Chiro sniffed himself... He then finds out that he stinks... "A-AAAAAHHH!!! I'M STINKY! I CAN'T BELIEVE YOU HUGGED ME LIKE THIS!!! I'm so sorryyyy!!!"