ONGP-014 — A Relative's Aunt's Side Story: During A Family Banquet, An Aunt And Nephew Have A Double Incestuous Affair That Must Never Be Discovered!!

A New Year's gathering with all the relatives. After a brief exchange of greetings, alcohol and delicious food are served, and the house is in a party mood. However, two sets of parents and c** are not at peace in the midst of all this... The aunt and nephew of the Yabe and Nanami families have been in a relationship for some time. The four of them have no idea that the parents and c** are actually in a physical relationship, and they have been looking forward to this day, the only day of the year when they can meet openly. The two sets of parents and c** try to avoid being found out by the other relatives... but unfortunately they run into each other and are f** to find out the whole truth. The four of them are unable to hide their awkwardness, but the situation suddenly turns into a big erotic party with everyone involved...