The adoption papers have finally been unsealed and it appears that you have…an aunt! Well, a half aunt. Apparently Grandma had a baby before me who was put up for adoption in Germany. When I invite her to come to America to meet us, it turns out that she has a very different idea of what does and doesn’t count as “family”. Apparently, as her half-nephew you’re free game—and same for me as her half-sister! And it isn’t long before she convinces me that what I really need is some of my son’s fat cock. It turns out that all we needed to live out our taboo fantasies was a little encouragement—and now we have all week to fuck before she’s back to Germany and we have one more family secret!