Kuragano Misora

She is the third daughter of the Kuragano family.

She is a senior at the school and is one year older than Shougo
She is a well-behaved and an earnest honor student. She's a prodigy and always gets top grades at school.

All of her academic skills were cultivated in order to raise his brother's academic skills and teach him. When she's studying for an exam, she wants to be alone with her brother; since she realized that his grades grew steadily and he became more enthusiastic about his studies.

Her eyesight is not very good, so she wears glasses when she studies.
Misora is basically a common-sense person, at first, she was confused about the act of breastfeeding her brother, but her motherhood awakens and she becomes absorbed in it.

"I'm embarrassed to give you my titties... but it cannot be helped"