The story follows Masahiko, a young man haunted by the memory of a woman who once helped him as a child, vowing to remain a virgin until he finds her.

The plot centers on Masahiko, who unexpectedly meets Shu Fong Lee, a temporary student from America studying under his karate-master father.

Masahiko takes up karate, believing Fong Lee is the girl from his memory, but she eventually returns to America.

An English dubbed version of the OVA is available on DVD, featuring adult film stars like Ron Jeremy.

The game adaptation closely mirrors the anime's plot and offers a choice of a single heroine.