This mistress found her boyfriend masturbating a lot as he watched porn. She realized the quality of their sex had gone down and she attributed it to porn. She punished him to make sure he would never watch porn or masturbate again. She did this by attaching a chastity device to his dick and she was the only one with a key. She even teased him and turned him on and it hurt him as he got a hard on.
Princess Kate wore her lingerie and she bent over and almost put her ass on her husband's face. She knew he loved her ass and enjoyed things from behind but this time round, he was tied to a chair and he was wearing a chastity device. So all she was doing was torturing him. She wanted him to stop liking having sex so much because he was making her tired all the time.