~Chase the highest-grade semen "Cherry Sperm"!~ In the not-too-distant future, due to the development of technology, the population is concentrated in urban areas, and the countryside has become depopulated and a ghost town. Companies that excessively respect individual human rights create distortions, women become powerful beings, men are persecuted, and romance and marriage decrease drastically. Sex has become a thing of the past. On the other hand, semen has become traded at high prices. The leader of the gang group, "Waka Misono," repeats reverse rape in order to seize the most valuable and high-priced virgin semen "Cherry Sperm"! SODA SEISHI TORINIIKOU