"How do you masturbate?" A uniform hot spring trip where a good friend J○ awakens to lesbian sex for the first time
Akari wonders if they'll go on a trip alone for the first time to commemorate their graduation. Akari starts to notice Kana when they take a bath together. She can't forget what happened in the bath, and Kana secretly masturbates next to her sleeping... She develops into a lesbian after Kana's masturbation guidance, saying, ``I'll teach you.'' Akari is shy about her first kiss but thinks he'll fall in love with her.
