That JAV

Kana is a married woman who temporarily lives with her brother-in-law after the death of her husband's parents. She is a daily mediator between her husband and brother-in-law, who do not get along with each other, but suddenly her spirit is switched with that of her brother-in-law, who is living with her. The two are bewildered by the impossible situation, but their curiosity about the opposite sex's body and the unknown pleasures of sex lead them to a destination...