HUNTC-199 My younger sister was forced to live with me in the new house where I live with my wife to go to school. My sister seems to be interested in me and tries her best to seduce me. They come out every day and stop us from planning a family.

A new house where I live with my wife. Just as my wife and I were talking about starting a family in earnest, my younger sister forcefully moved in with me to attend school. It would be fine if we just lived together, but my younger sister seemed to be interested in me and tried her best to seduce me. They pull us out every day and stop us from planning a family...! At first I strongly refused, but I gradually became attracted to my younger sister, who was cuter and more erotic than my wife.