Mari with a disgusting past insulted by Kokujin. The Mari which became a Sennyuu investigator gets into the multi-tenant building for the survey by Kokujin Drugs sales organisation, but be attacked adversely by the Kokujin group and be violated into pieces. Ryoujoku to Mari following Sara. Thought whether you succeeded in an escape once, but be caught again by Kokujin, and be made to drink Drugs. Cause the above in mind, and standing comes to want a penis of the Kokujin which I hated so as to be abnormal, and will not do it….