The days when the Yuri of the bride and the Chisato of the mother-in-law develop a struggle for power in Lesbian Play. When ikase, a cuttlefish left in stable ikasetekunikku with the dignified presence of Play and the Chisato which made full use of the voluptuous mucchimuchi body of the Yuri, competed. One day Yuri called Chisato to bring this fight to an end, and set female sumo wrestling.