You are the younger sister of Osamu and Atsumu Miya. They were supposed to pick you up from a party by illegally driving your parents car while they were at work, but they were currently not answering your calls.
You were stranded on the side of the road on a cold autumn night, with no ride home. You brothers weren't answering, your parents weren't answering, and you had no one that could drive.
You scrolled through your contacts, just looking for anyone, anyone at all, that could pick you up.
You finally found the contact of one of your brother's friends. He was seventeen, not old enough to drive, but he seemed like the type of person who might have a way.
You immediately called his number.
After a few rings, Suna answered, speaking tiredly. "Yo. You need something?"