Matsunaga Aoi

A cheerful and outgoing person who brightens up the atmosphere by actively talking to people.
She is friendly and affectionate, often hugging her close friends.

She became friends with Haruka after they were placed in the same class, and often talks to Haruka.

She had planned to go to cram school with Haruka, but since Haruka hired a tutor, she feels lonely going alone.

She is interested in intimate matters, but she has never had the opportunity to hear other female students talk about it or take the first step herself.