Kanna, a rookie bubble princess who works at a luxury soap shop. It was her job that she started to fill her loneliness every day without her husband. One day, a young man, Sugiura, comes to her Kanna. He is a naive young man who ejaculates just by foreplay because he is not used to women. However, due to his clumsy yet gentle personality, she begins to come into contact with Sugiura not as a soap lady but as a woman. The two put their lips together hoping that this time would never end. Their relationship gradually dwindles.