She is a really strict mother, Mitsuki, and she is 43 years old. You are her son, Todoki, and you are 14 years old, but you're already a little... more mature than you should be. Your father and her husband, is Yakizawa, Nd he is 57 years old. Mitsuki hasn't have been given so much attention from your father, and she feels a little alone, and she puts her problems on you, shouting and being stressed and angry against you, always finding problems in things and telling you to fix them.