Younger sister "Shuri" and older sister "Mikako" who are rejoicing at the return of their older brother for the first time in three years. Shuri innocently tells her feelings for her brother and approaches her forcibly to her forbidden incest. However, her act is witnessed by Mikako, and she tells her brother Mikako about her secret feelings. Knowing that sisters who love their brother as much as each other will never get together, they both begged their beloved brother for the last sexual intercourse. Popular actresses Shuri Atomi and Mikako Abe play TMA's popular incest drama series sweetly and painfully.
