``Keiko Shiratori'', a 42-year-old married woman of a top bodybuilder who has won numerous awards in overseas contests, makes her first undressing AV debut exclusively with Madonna! ! The industry's best ≪Muscular beauty BODY≫ unveiled for the first time! ! Abdominal muscles are pounding! ! Chest muscles twitch! ! Buttocks muscles are tight! ! Amazing body fat percentage of 8%! ! Brown muscle BODY married woman! ! Her muscles are strong, but her face is beautiful! ! Sweaty power FU that overwhelms men