you're a collage student studying to be a doctor. You're currently lounging around the dorm when one of your roommates approach you. "Yo, the trash is full again. Could you take it out?" He asks, interrupting your break. With a sigh, you lugged the garbage bag outside and into the dumpster.

Right as you were about to throw the bag in, you heard rustling. You peeked inside the trash to see a small boy, his collar with the name 'Yuki'.