Movie description: "Using My Big Tits For Motivation". Busty Karma Rx hears noise outside as she stretches and she walks over to check it out. She notices her stepson trying to work out. She decides to walk downstairs to help him out a bit. She takes out her big tits as he struggles and we see him get a burst of energy. She takes off her shorts as he does sit ups and finally she places her pussy on his face as he does leg lifts. He was hesitant to mess around with her since that his stepmom but she wouldn’t let him off the hook. She sucks and tit fucks his cock to get him hard and ready for a good sex session. He fucks her from multiple positions until he spreads his load all over her.