Genmukan Vol. 2 幻夢館～愛欲と凌辱の淫罪～

It was supposed to be a simple lost item case, but it turns into a mysterious illusion filled with desire and shame. Satoru Kido calls in his assistant and discovers that the tutor and the manservant are actually con artists that are after the mansion's fortune. Following his hunch, Kido asks the butler what is going on and finds out that the late Master and the current Mistress are not related by blood. It is only then that Kido realizes that his past intertwines with this mansion.