Ryoka, a cooking researcher, visits a certain hot spring town to study local cuisine. There she meets 'Mei' who is a fan of 'Ryoka'. The two hit it off and decided to stay at the same inn. 'Ryoka' seduced by 'Mei' relaxing in the open-air bath together. She is surprised and puzzled by 'Mei', but she does as 'Suzuka' does. She moans loudly and shakes her body with a pleasure she has never tasted before. The long-awaited 2nd installment of mature hot spring lesbians!
