A female investigator is surrounded by crazy men and stripped of all her clothes. Her naked body is covered in erotic oil and becomes hot, causing her to writhe helplessly. Then, the secret spot deep inside her vagina, the portio, is stimulated, causing her uterus to throb. The cornered female investigator screams and orgasms over and over again, making the men extremely excited. She then takes the cock between her labia and reaches a climax that causes a commotion.