Dad's Ex Wife update

Hi David again I living with Elizabeth my father's ex wife and sleeping with every night. My mother Rhonda came back for a visit last week and Elizabeth helped me seduce her. On the second night of her visit I was out with friends studying for upcoming exams. On returning to Elizabeth home, I heard Elizabeth and Rhonda in a bedroom and on looking in I saw both were naked. They were having sex Rhonda was licking Elizabeth's vagina and on seeing me Elizabeth called me in and told me to undress and join them. She than told me to fuck Rhonda and I did and I'm stilling fucking her almost every day since. She returning home Sunday and is making the most of me while she is here.