The main character, Kenji, who has returned to his parents' house in the countryside while he is a job hunter. One day, a younger brother and his wife came to their parents' house. While my younger brother is on a business trip, he falls asleep on his younger brother's wife, a beautiful Russian, Alisa. For the next week, Alisa was well trained with that skill. I can't stop ... this is my first time ... sex was so comfortable ... Dazzling transformation play, rushing pleasure. Alisa's mind and body were reaching their limits. And finally, her younger brother returns from a business trip ...