Mark's POV

Mark watched Stephanie walk in, her face was shock. She watched her sister, Cate. Who was stuffing her face with my cock. It didn't take much to convince Cate, I asked her to come over. I then gave her a few drinks, started to dance to some music. Then I picked her up and had her dance with me, as we moved in unison. I rubbed my very large and growing cock against her tiny frame. Her inhibitions slipped away, she forgot about that stupid and young boyfriend of hers. As she slowly knelt down and began to take me into her mouth.
The perfect **** against my prude wife was watching her watch her sister try and suck me down.