My father, a veterinarian, has remarried and I live with my mother-in-law and sister-in-law. One day, an attache case is sent from my father who is on an overseas assignment to research medicine. This is a domestic PTM (play that sucks Ji-Po inserted in Ma-ko to make it beautiful and then repeats insertion into Ma-ko). Don't miss the super-nasty sex of two people who change suddenly!
