年末 - クリスマスパート1

The end of the year is a reason for celebration and, of course, a reunion! These friendly stepuncles decide to invite their nephews to spend Christmas together at their house like they used to! The problem is that the nephews want to relive the good times with their friend right there in the bathroom! But his stepfather, that is, his stepfather, catches the whole scene, and is jealous watching the three of them getting up to no good!