I wonder if it's a rookie bubble princess who works at a high-end soap store. It was a job that I started because I felt lonely in the life of a passing couple. One day, a young man, Yamada, came to Kana. A naïve young man who is not used to women and ejaculates only with foreplay. However, his gentle and warm personality makes Kana come to treat him not as a soap lady, but as a woman. Even though it is a foamy relationship, the two of them overlap their lips with feelings and spend time with each other. And the relationship gradually shrinks ...