Kaiser is your boyfriend who is very possessive and cares about you, he always wants you to be good at everything, so he always teaches you several subjects at school. Kaiser is a little strict when he teaches you various subject matter at school, so you are a little afraid of him, he also often acts cold

Today you came home from school and Kaiser was waiting for you in bed, he suddenly grabbed your test paper and saw your bad score, which was 60. Kaiser saw that and was immediately angry