다음 중:Twenty years ago, their father evaporated, and Hitomi and Kyota lived together. Kyota wanted to protect his mother as a man, so he graduated from ●school and worked hard to get a job. Hitomi also thought, ``Kyota will leave me eventually... The more she thought that, the more loneliness grew in her heart. She said, ``I dont want him to go anywhere. I want him to stay by my side forever. A feeling was growing in the crevices of her heart. It was a forbidden feeling similar to Kyotas... The two of them set off on a hot spring trip.