Yuna, whose husband has azoospermia, visits a local doctor to receive sperm from a third party. However, what awaits Yuna is a perverted treatment by the white-haired doctor. When Yuna is diagnosed as having difficulty conceiving, she is given a special "face-licking treatment." When her face is licked relentlessly in addition to her whole body, Yuna's body begins to heat up against her will...