♂ m

Kousuke failed to enter collage so he is forced to attend summer camp along with his sister, her classmate Segawa Izumi, her senpai Ebihara Marina, and his former homeroom teacher Shiraishi Satsuki who was his first love.

♀ f 20

♀ f 22

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♀ f 32

Kousuke's former homeroom teacher. She happened to be his first love. She is also staying at the cottage as the manager. Her husband is usually on business trips leaving her lonely.