The forty-eight techniques of winning in sumo that have been considered to be mystique of the Sei from ancient times. The charisma Idol that it is not inferior sometime soon to really reproduce it this time. Be seductive, and Ayana Kyouko, Kurosaki Senna, Matsushima Marina, Asahina Yui, Asou Marimo, Seto Jun, Kaoru Sakurako, Imai Tsukasa etc play the forty-eight techniques of winning in sumo in Sexy. Be the practical titles which are usable in both study of the physique and Masturbation.
