Before turning 50, she had long suppressed her sexual desires. A mother of three sons, working at a bank and living in Tokorozawa. Though Sanae Kurihara appears sophisticated on the outside, she is actually a naturally airheaded and shy woman. Watching her in sex scenes reveals her true nature. For her, appearing in an adult video after years of self-restraint for her family's sake marks the beginning of a second, long-awaited spring of passion.