Her name is Nanami Misaki and she is infiltrating a gangster gang specializing in drug trafficking. The task assigned to Nanami this time is quite difficult and dangerous, and can easily lead to loss of life. But bad things happened, because of the loophole, Nanami was discovered and began to suffer punishment from this gang. They locked Nanami in a room and forced her to drink aphrodisiacs. Libido emerged after the effects of the drug, Nanami was crazy and wanted to have sex with all the men she met. A group sex inevitably happened, she was very tired but still looked very beautiful and they all wanted to continue fucking.