Tsukasa Nagano is a masochistic housewife, 30 years old. She has normal sex with her husband, so her masochistic desires are lacking. A group of guys spank Tsukasa, who has a beautiful ass, and play with her when she gets turned on by the spanking. Tsukasa gets turned on by the spanking, so they spank her and do continuous deep throating and splash semen on her. She is tied up on all fours and made to cum with a large amount of vibrators and electric massagers, and is mentally destroyed by splashing on her and drinking her urine. She is made to cum like crazy in a 3P fuck using candles and whips, and her wife life falls apart.