Sue, Cheryl, and Lexi are best friends. They do special things on their birthdays every year because they were all born on the same day. It's their 18th birthday now, and they're starting to lose their virginity.
正雄自從五年前第一次見到朋友申介母親開始就一直暗戀她。她既年輕又性感，使得正雄對她的感情和慾望抑發高漲。當申介離家出遠門，正雄決定要跟申介的母親坦承所有想對她做的事
讲述江户时代、德川幕府时期，为寻找传说中的龙之宝玉，牙神兽兵卫与柳生一族等各方豪杰展开了殊死搏斗……
