The beautiful Shizuka Himanoki has been saving herself for a boy she met twelve years ago. They made a promise back then, and she's determined to keep it. But when she finally tracks him down, she catches him in the act with another woman. Where can a nineteen-year- old virgin turn for solace?

When Mizushima saw the name "Kashiwagi" listed as one of the organizers of the reunion, he was a little surprised. Kashiwagi was ignored by everyone because of his unusually short stature and ugly appearance. Who would have thought that such a man would be the initiator of the class reunion? When Mizushima returned home, he saw Kashiwagi, who had lost both legs and was awkwardly dragging his prosthetic legs, and his wife, Kano Takako, who was hailed as a Madonna in her student days and monopolized the attention of men.

A woman who changes a man, believing that sex and the heart are two different things... An AV actress who is in a relationship with a director and has affairs with male actors, but still thinks of one man... A woman who engages in compensated dating despite having a boyfriend, and becomes addicted to the perverse sex...