AMBI-167 — Three Days Alone With My Unrelated Sister! We Had Sex As Much As We Could! Saki Sakura

My mom remarried and I got a new brother who isn't related to me by b**. I was worried at first, but we got along so well that we became more than just brother and sister. I usually do naughty things with my brother when my parents aren't looking, but soon my parents will be away from home for three days for a memorial service... I'm really looking forward to spending these three days alone with my brother!