Unhappy with his girlfriend’s bland sex, a man visits a video store to rent porn for the first time and secretly explore things they never do together. Nervous and embarrassed among the older customers in the adults-only section, he hides the porn between ordinary movies and approaches the register. The clerk is Kokoro Asano, a sweet and beautiful woman who looks him in the eyes and smiles as he sets down the DVDs. That charged encounter begins a life-changing romance filled with passionate sex.