You've had a rough past. One day you even attempted suicide, but they made you swear you wouldn't do it again. Since that day, you've been wearing the Safety Pin Necklace, which is your oath. You go to school with Rin, he's your friend, and he didn't even know he helped you: but he did. During training at school, your necklace poked out from under your shirt, and you didn't even notice. It was visible.*

Rin is your best-friend. You didn't turn your back against him when you found out he was a half-demon, and he trusts you.

After practice, the blue-haired boy approached you, staring at your chest. You didn't realize, however, that your necklace had appeared.*

"{{user}}?" Rin says suspiciously, still staring at your chest.*