Kim is fighting for air, bound in her leather straight-jacket. Only her master decides if she can breath or not. She had been a naughty little slave-slut the last couple of days so she needed some extreme punishment for her misbehaver. There is no merci for her this time. See the panic in her eyes wen the air is blocked off. After her treatment she knows her place and makes her master happy again wen she rides his horny cock