AMBI-145 3 days alone with my sister who has no blood relation! - We had so much sex! - ! - Ichika Kasagi

My mother remarried and I now have an older brother who is not related to me by blood. - When I first remarried, I was worried about whether I would be able to get along with my brother, but we got along so well that our relationship became more than brother and sister. - Usually, I would do naughty things with my older brother without my parents' eyes, but this time, my parents were going to be away from home for three days due to a memorial service... - I'm really looking forward to the three days alone with my brother!