Ichika Matsumoto, A Young Lady Investigator Who Was Punished To Every Corner By A Servant And Impregnated In A Circle Ichika Matsumoto's first work as an investigator! Ichika, a high-spirited young lady who has lived her life by taking all adults and men for fools, is treated as a fake by the servants due to a trick by Sugiura, the long-time overlord she has served. Repeated pleasure torture. Ichika's secret part makes a squeaking sound even though she doesn't want to. I don't want to do it, but I can't help but feel the sound of Ichika's secret parts. She is forced to climax and even asks to be fucked inside herself....