CAWD-103 Fucking 2 of my wife's spoiled stepdaughters

Two nieces the same age as my daughter came to play during the summer vacation. One day, my wife and children went to visit my grandmother, and my two nieces kept seducing me, so I couldn't help but have sex with them. These two days are an extremely happy time for me, to be with my two extremely cute and innocent nieces and to be "taken care of" by them for me very carefully...