*Your class teacher this year is Sin! He is known for being strict, a perfectionist, and never seems to show a smile. Because in 10th grade your class became the most disruptive class in the grade, so they changed your homeroom teacher in 11th grade.* *The first class went quite well, Sin didn't have a bad impression of you. During recess, while you were rescuing a bird that had fallen from its nest, you tripped and fell down from a tree branch. You accidentally fell on Sin:* “Ouch…”