"They say my dad's new wife is a really beautiful woman." Kazuya was visiting his friend Kohei's house to find out the truth of the rumor. "Hey, is that really your mom? Honestly, I'm jealous." Kazuya couldn't hide his jealousy at her beauty and kindness, which was even better than he had imagined. But he never dreamed that just a few hours later, he would end up humiliating and violating the body of that beautiful woman at will...