NTR Adventurer Alisa is a hardcore adult Japanese game in which you will enjoy the exciting story of a medieval couple. Alisa is a young girl who decides to go on an adventure with her beloved boyfriend Leo. They get to spend the first night together in the first inn in which they stopped on their journey. But before they could make love, a demon appears and knocks Leo unconscious. When he wakes up, he sees Alisa fucked by another man. That’s how the curse of netorare cuckolding begins. You will need to help Leo become more powerful so that he can exit the cuckolding curse.