``My father's new wife has a reputation for being incredibly beautiful, right?'' Kazuya was visiting his friend Kohei's house to find out the truth behind the rumors. ``Hey, hey, is that really your mother? Honestly... Uh...I'm jealous.'' Kazuya can't hide his jealousy at her beauty and kindness, which is more than he imagined. However, he never dreamed that several hours later, he would humiliate the beautiful woman's body at will and commit a complete crime...