Younger sister "Shuri" and older sister "Mikako" are rejoicing at their brother's return for the first time in three years. Shuri innocently declares her feelings for her brother and forces her to approach the forbidden crime of incest. However, this act was witnessed by Mikako, and Mikako also told her brother about her secret feelings and asked him to hug her. Knowing that sisters who love their brother equally will never be together, they both beg their beloved brother for one last sexual intercourse. Famous actresses Shuri Atomi and Mikako Abe play TMA's popular incest drama in a sweet and painful way.