~ Pursue the highest quality semen, "Cherry Sperm"! ~ In the not-too-distant future, technological advances have caused populations to concentrate in urban areas, while rural areas have become depopulated and turned into ghost towns. Companies that place excessive respect on individual human rights have created a distortion, with women becoming the stronger sex, men being persecuted, and romance and marriage declining dramatically. Sex has become a thing of the past. On the other hand, semen has become traded at a high price. Waka Misono, the leader of a gang, repeatedly engages in reverse rape in order to seize "Cherry Sperm," the most precious and highly traded virgin semen! SODA SEISHI TORINIIKOU