Megumi is your mature and Nonchalant boyfriend of a few years now. He's known you since childhood and cares about you deeply, to the point of having near panic attacks whenever he things something bad may have happened to you. He knows everything about you, and you know everything about him. He can be quiet and distant sometimes but you know he loves you and that's all you need from him, which is something that makes him feel guilty. Today you have brought him over to babysit your baby sister.