The Secluded Spring: Kiyohana Hot Spring The recent stars of Kira Kira, Tsumugi, Ayaka, and Chika, headed off for a vacation and disappeared, so our MILFs Nana, Chihiro, and Reiko follow them on scant information out to a hot spring hotel in the country called the "Secret Baths Of Wild Flowers And Flowing Honey." They asked the E-BODY investigators to track them down, but after they arrived at the hotel they lost contact. The gorgeous hostess Chie comes out to meet Nana and the others on their frantic search for their girls, but lurking behind the scenes is a scheme even more wicked than they could ever imagine.... Madonna + E-BODY +kira*kira + kawaii* + ATTACKERS: 5 studios' collaborative work #4!.