导演：知竹
主演：矶部勉,山寺宏一,高岛雅罗,饭塚昭三,千叶繁,长谷川亚美,泽海阳子,石村知子,平野正人,坂口哲夫,大场真人,堀秀行,羽佐间道夫,大塚周夫,阪脩,绪方贤一,大塚明夫,京田尚子,石森达幸,藤井佳代子,神代知衣,曾我部和行,岛田敏,小野英昭,田中亮一,岸野幸正,佐藤佑晖,大泷进矢,卷岛直树,岩永哲哉,中村尚子,小林通孝,林勇,山田俊司,山本圭子,仲木隆司,中村秀利,福田信昭,江川央生,佐藤正治,佐藤蓝,长嶝高士,石川洋昭,喜多川拓郎,田中和实,园部启一,铃木胜美,盐屋浩三,河合义雄,峰敦子,大友洋子,巴菁子,斯
关键词：
Eight friends, all in a stable relationship, decide to venture into a game of sexual discovery by exchanging couples while trying to free themselves from their daily routine and add a spicy touch to their love life.Eight friends, all in a stable relationship, decide to venture into a game of sexual discovery by exchanging couples while trying to free themselves from their daily routine and add a spicy touch to their love life.详情 
